Gaya APA

Weiss, Donald H.. (1987). How to deal with difficult people . New York: AMACOM.

Gaya Chicago

Weiss, Donald H.. How to deal with difficult people. New York: AMACOM, 1987. Text.

Gaya MLA

Weiss, Donald H.. How to deal with difficult people. New York: AMACOM, 1987. Text.

Gaya Turabian

Weiss, Donald H.. How to deal with difficult people. New York: AMACOM, 1987. Print.