Gaya APA

Alan, L, M. (2001). The Friendship Factor : how to get closer to the people you care for (Trawas) . Minneapolis: Augsburg Publishing House.

Gaya MLA

Alan, Loy, MacGinnis,. "The Friendship Factor : how to get closer to the people you care for (Trawas)". Minneapolis: Augsburg Publishing House, 2001. Text.