Perrin, R. (2000). The Beacon handbook and desk reference (5th ed.). Houghton Mifflin.
Chicago Style (17th ed.) CitationPerrin, Robert. The Beacon Handbook and Desk Reference. 5th ed. Boston: Houghton Mifflin, 2000.
MLA (9th ed.) CitationPerrin, Robert. The Beacon Handbook and Desk Reference. 5th ed. Houghton Mifflin, 2000.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.