Lua APA (7ú heag.)

Jordan, P. (1982). Blackmail (Australia/New Zealand ed.). Mills & Boon.

Lua i Stíl Chicago (17ú heag.)

Jordan, Penny. Blackmail. Australia/New Zealand ed. London: Mills & Boon, 1982.

Lua MLA (8ú heag.)

Jordan, Penny. Blackmail. Australia/New Zealand ed. Mills & Boon, 1982.

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