Lua APA (7ú heag.)
ebrary, Inc, Aulich, C., & Wettenhall, R. L. (2008). Howard's fourth government. UNSW Press.
Lua i Stíl Chicago (17ú heag.)
ebrary, Inc, Chris Aulich, agus R. L. Wettenhall. Howard's Fourth Government. Sydney, N.S.W.: UNSW Press, 2008.
Lua MLA (9ú heag.)
ebrary, Inc, et al. Howard's Fourth Government. UNSW Press, 2008.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.