APA-referens (7:e uppl.)

Sanchez, C. A., Abad, P. F., & Jao, L. V. (2002). Introduction to the humanities (Rev. ed.). Rex Book Store.

Chicago-referens (17:e uppl.)

Sanchez, Custodiosa Ancheta, Paz F. Abad, och Loreto V. Jao. Introduction to the Humanities. Rev. ed. Manila: Rex Book Store, 2002.

MLA-referens (8:e uppl.)

Sanchez, Custodiosa Ancheta, et al. Introduction to the Humanities. Rev. ed. Rex Book Store, 2002.