APA (7. basım) Alıntı

Potter, T. (1987). Lettering and typography. Usborne Publishing, Ltd.

Chicago Style (17. basım) Atıf

Potter, Tony. Lettering and Typography. England: Usborne Publishing, Ltd, 1987.

MLA (9th ed.) Atıf

Potter, Tony. Lettering and Typography. Usborne Publishing, Ltd, 1987.