APA (7. basım) Alıntı

Campbell, M. (1990). Harvard graphics: A su alcance. Osborne - McGraw-Hill.

Chicago Style (17. basım) Atıf

Campbell, Mary. Harvard Graphics: A Su Alcance. Madrid: Osborne - McGraw-Hill, 1990.

MLA (9th ed.) Atıf

Campbell, Mary. Harvard Graphics: A Su Alcance. Osborne - McGraw-Hill, 1990.