Killam, . G. D. (1980). An introduction to the writings of Ngugi. Heinemann.
Lua i Stíl Chicago (17ú heag.)Killam, G. D. An Introduction to the Writings of Ngugi. London: Heinemann, 1980.
Lua MLA (9ú heag.)Killam, G. D. An Introduction to the Writings of Ngugi. Heinemann, 1980.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.