William Pitt yang Muda (28 Mei 1759 – 23 Januari 1806) adalah politisi asal Britania Raya pada akhir abad ke-18 dan awal abad ke-19. Ia menjadi Perdana Menteri Britania Raya termuda pada tahun 1783 di usia 24 tahun. Ia meninggalkan jabatan ini pada tahun 1801, tetapi kembali menjadi perdana menteri pada tahun 1804 sampai dengan kematiannya pada tahun 1806.
Mori, Jennifer. "William Pitt the Younger" in R. Eccleshall and G. Walker, eds., Biographical Dictionary of British Prime Ministers (Routledge, 1998), pp. 85–94
Mori, Jennifer. "The political theory of William Pitt the Younger," History, April 1998, Vol. 83 Issue 270, pp 234–48
Reilly, Robin (1978). Pitt the Younger 1759–1806. Cassell Publishers. ASINB001OOYKNE.
Richards, Gerda C. "The Creations of Peers Recommended by the Younger Pitt," American Historical Review Vol. 34, No. 1 (Oct., 1928), pp. 47–54 in JSTOR
Sack, James J. From Jacobite to Conservative: Reaction and Orthodoxy in Britain c.1760–1832 (Cambridge University Press, 1993), does not see Pitt as a Tory
Sack, James J. The Grenvillites, 1801–29: Party Politics and Factionalism in the Age of Pitt and Liverpool (U. of Illinois Press, 1979)
Wilkinson, D. "The Pitt-Portland Coalition of 1794 and the Origins of the 'Tory' party" History 83 (1998), pp. 249–64
Sumber utama
Pitt, William. The speeches of the Right Honourable William Pitt, in the House of commons (1817) edisi daring