APA (7. basım) Alıntı

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

Chicago Style (17. basım) Atıf

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

MLA (9th ed.) Atıf

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