Gaya APA

Charles W. Kegley, Jr., Eugene R. Wittkopf. (1987). American Foreign Policy Pattern and Process (Third Edition). New York U.S.A: St. Martin\'s Press, Inc..

Gaya Chicago

Charles W. Kegley, Jr., Eugene R. Wittkopf. American Foreign Policy Pattern and Process. Third Edition New York U.S.A: St. Martin\'s Press, Inc., 1987. Text.

Gaya MLA

Charles W. Kegley, Jr., Eugene R. Wittkopf. American Foreign Policy Pattern and Process. Third Edition New York U.S.A: St. Martin\'s Press, Inc., 1987. Text.

Gaya Turabian

Charles W. Kegley, Jr., Eugene R. Wittkopf. American Foreign Policy Pattern and Process. Third Edition New York U.S.A: St. Martin\'s Press, Inc., 1987. Print.