APA (7. basım) Alıntı

Wells, S. J. (1969). International economics; a general textbook. Allen and Unwin.

Chicago Style (17. basım) Atıf

Wells, Sidney J. International Economics; a General Textbook. London: Allen and Unwin, 1969.

MLA (9th ed.) Atıf

Wells, Sidney J. International Economics; a General Textbook. Allen and Unwin, 1969.