Dyfyniad APA

ebrary, Inc, Aulich, C., & Wettenhall, R. L. (2008). Howard's fourth government. UNSW Press.

Dyfyniad Arddull Chicago

ebrary, Inc, Chris Aulich, and R. L. Wettenhall. Howard's Fourth Government. Sydney, N.S.W.: UNSW Press, 2008.

Dyfyniad MLA

ebrary, Inc, et al. Howard's Fourth Government. UNSW Press, 2008.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.