Gaya APA

Wittkopf, C, W, K, J, &, E, R. (2001). The Global Agenda (6/2). New York: McGraw-Hill Higher Education.

Gaya MLA

Wittkopf, Charles, W., Kegley,, Jr., &, Eugene, R.. "The Global Agenda". 6/2 New York: McGraw-Hill Higher Education, 2001. Text.