Dyfyniad APA

Lawhead, W. F. (2006). The philosophical journey: An interactive approach. Boston: McGraw Hill.

Dyfyniad Arddull Chicago

Lawhead, William F. The Philosophical Journey: An Interactive Approach. Boston: McGraw Hill, 2006.

Dyfyniad MLA

Lawhead, William F. The Philosophical Journey: An Interactive Approach. Boston: McGraw Hill, 2006.

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