APA (7. basım) Alıntı

Barry, N. P. (1981). An introduction to modern political: Theory. Macmillan Education.

Chicago Style (17. basım) Atıf

Barry, Norman P. An Introduction to Modern Political: Theory. London: Macmillan Education, 1981.

MLA (9th ed.) Atıf

Barry, Norman P. An Introduction to Modern Political: Theory. Macmillan Education, 1981.