APA Style

Hermann, Charles F.. (1987). New directions in the study of foreign policy . Boston: George Allen And Unwin LTD.

Chicago Style

Hermann, Charles F.. New directions in the study of foreign policy. Boston: George Allen And Unwin LTD, 1987. Buku Teks.

MLA Style

Hermann, Charles F.. New directions in the study of foreign policy. Boston: George Allen And Unwin LTD, 1987. Buku Teks.

Turabian Style

Hermann, Charles F.. New directions in the study of foreign policy. Boston: George Allen And Unwin LTD, 1987. Buku Teks.