Salmon, M. (2002). Introduction to logic and critical thinking (4th ed.). Thomson Learning . Wadsworth.
Chicago-стиль цитированияSalmon, Merrilee. Introduction to Logic and Critical Thinking. 4th ed. United States: Thomson Learning . Wadsworth, 2002.
MLA-цитированиеSalmon, Merrilee. Introduction to Logic and Critical Thinking. 4th ed. Thomson Learning . Wadsworth, 2002.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.