APA引文

Pena, A. R., & Celerio, L. Iyo kailan pa man: Kundiman. Shunjusha Edition.

Chicago Style (17th ed.) Citation

Pena, Angel R., and Levi Celerio. Iyo Kailan Pa Man: Kundiman. Tokyo: Shunjusha Edition.

MLA引文

Pena, Angel R., and Levi Celerio. Iyo Kailan Pa Man: Kundiman. Shunjusha Edition.

警告：這些引文格式不一定是100％准確.