Lua APA (7ú heag.)

Salmon, M. (1984). Introduction to logic and critical thinking. HBJ.

Lua i Stíl Chicago (17ú heag.)

Salmon, Merrilee. Introduction to Logic and Critical Thinking. San Diego: HBJ, 1984.

Lua MLA (9ú heag.)

Salmon, Merrilee. Introduction to Logic and Critical Thinking. HBJ, 1984.

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