Dyfyniad APA

Carter, C., & Bishop, J. (1998). Keys to success: How to achieve your goals (2nd ed.). Prentice Hall.

Dyfyniad Arddull Chicago

Carter, Carol, and Joyce Bishop. Keys to Success: How to Achieve Your Goals. 2nd ed. New Jersey: Prentice Hall, 1998.

Dyfyniad MLA

Carter, Carol, and Joyce Bishop. Keys to Success: How to Achieve Your Goals. 2nd ed. Prentice Hall, 1998.

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