APA (7e ed.) Bronvermelding

Churchill's , R. P. (1986). Study guide to accompany becoming logical an introduction to logic. St.Marin's Press.

Chicago (17e ed.) Bronvermelding

Churchill's , Robert Paul. Study Guide to Accompany Becoming Logical an Introduction to Logic. St.Marin's Press, 1986.

MLA (9e ed.) Bronvermelding

Churchill's , Robert Paul. Study Guide to Accompany Becoming Logical an Introduction to Logic. St.Marin's Press, 1986.

Let op: Deze citaties zijn niet altijd 100% accuraat.