Lua APA (7ú heag.)

Gutzman, A. D. (2002). Unforeseen circumstances. AMACOM.

Lua i Stíl Chicago (17ú heag.)

Gutzman, Alexis D. Unforeseen Circumstances. New York ; London: AMACOM, 2002.

Lua MLA (8ú heag.)

Gutzman, Alexis D. Unforeseen Circumstances. AMACOM, 2002.

Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.