APA (7e ed.) Bronvermelding

Martin, E., & Layman, C. S. (1999). Instructor's manual and answer key to accompany The Power of logic [by] C. Stephen Layman. Mayfield Pub.

Chicago (17e ed.) Bronvermelding

Martin, Edwin, en Charles S. Layman. Instructor's Manual and Answer Key to Accompany The Power of Logic [by] C. Stephen Layman. Mountain View, Calif: Mayfield Pub, 1999.

MLA (9e ed.) Bronvermelding

Martin, Edwin, en Charles S. Layman. Instructor's Manual and Answer Key to Accompany The Power of Logic [by] C. Stephen Layman. Mayfield Pub, 1999.