APA-referens (7:e uppl.)

Nolledo, J. N. (1981). Principles of agrarian reforms and taxation (9th rev. ed.). National Book Store.

Chicago-referens (17:e uppl.)

Nolledo, Jose N. Principles of Agrarian Reforms and Taxation. 9th rev. ed. Manila: National Book Store, 1981.

MLA-referens (9:e uppl.)

Nolledo, Jose N. Principles of Agrarian Reforms and Taxation. 9th rev. ed. National Book Store, 1981.