Dyfyniad APA

Coleman, J. G. (2012). Passion and Purpose (14th ed.). Pearson Education.

Dyfyniad Arddull Chicago

Coleman, John; Gulati. Passion and Purpose. 14th ed. New Delhi: Pearson Education, 2012.

Dyfyniad MLA

Coleman, John; Gulati. Passion and Purpose. 14th ed. Pearson Education, 2012.

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