Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

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