APA (7. basım) Alıntı

Vibal, M. R. (2012). How bills become Philippine laws. Anvil.

Chicago Style (17. basım) Atıf

Vibal, Mafeo R. How Bills Become Philippine Laws. Mandaluyong City: Anvil, 2012.

MLA (9th ed.) Atıf

Vibal, Mafeo R. How Bills Become Philippine Laws. Anvil, 2012.