Dyfyniad APA

Layman, C. S. (2001). The power of logic (2nd ed.). Mountain View, Calif.: Mayfield Pub..

Dyfyniad Arddull Chicago

Layman, Charles S. The Power of Logic. 2nd ed. Mountain View, Calif.: Mayfield Pub., 2001.

Dyfyniad MLA

Layman, Charles S. The Power of Logic. 2nd ed. Mountain View, Calif.: Mayfield Pub., 2001.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.