APA (7e ed.) Bronvermelding
Ruggiero, V. R. (1996). Becoming a critical thinker (2nd ed.). College Survival.
Chicago (17e ed.) Bronvermelding
Ruggiero, Vincent Ryan. Becoming a Critical Thinker. 2nd ed. Rapid City, SD: College Survival, 1996.
MLA (9e ed.) Bronvermelding
Ruggiero, Vincent Ryan. Becoming a Critical Thinker. 2nd ed. College Survival, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.