APA (7e ed.) Bronvermelding
Mayer, R. E. (1991). Thinking, problem solving, cognition (2nd. ed.). W. H. Freeman and company.
Chicago (17e ed.) Bronvermelding
Mayer, Richard E. Thinking, Problem Solving, Cognition. 2nd. ed. New York: W. H. Freeman and company, 1991.
MLA (9e ed.) Bronvermelding
Mayer, Richard E. Thinking, Problem Solving, Cognition. 2nd. ed. W. H. Freeman and company, 1991.
Let op: Deze citaties zijn niet altijd 100% accuraat.