Penggayaan APA

Tom Yarbrough, Ed.D.. (c. 1975). HOW TO BE HAPPY WITH YOURSELF . New York: Libra Publishers, Inc..

Chicago Style

Tom Yarbrough, Ed.D.. HOW TO BE HAPPY WITH YOURSELF. New York: Libra Publishers, Inc., c. 1975. Text.

MLA Style

Tom Yarbrough, Ed.D.. HOW TO BE HAPPY WITH YOURSELF. New York: Libra Publishers, Inc., c. 1975. Text.

Turabian Style

Tom Yarbrough, Ed.D.. HOW TO BE HAPPY WITH YOURSELF. New York: Libra Publishers, Inc., c. 1975. Print.