APA (7. basım) Alıntı

Espiritu, A. C. (1976). Parliamentary government. U.P. Law Center.

Chicago Style (17. basım) Atıf

Espiritu, Augusto Caesar. Parliamentary Government. Quezon City: U.P. Law Center, 1976.

MLA (9th ed.) Atıf

Espiritu, Augusto Caesar. Parliamentary Government. U.P. Law Center, 1976.