Evams, E. J. (1999). William pitt the Younger Evams. Routledge.
Tohutoru Kātū Chicago (17th ed.)Evams, Eric J. William Pitt the Younger Evams. London: Routledge, 1999.
Tohutoro MLA (9th ed.)Evams, Eric J. William Pitt the Younger Evams. Routledge, 1999.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.