Citazione Stile APA (7a Edizione)

Bonito, S. R., Manahan, L. T., Kuan, L. G., Balabagno, A. O., & A?onuevo, C. A. (2005). Caring for the older person. University of the Philippines Open University.

Citazione stile Chigago Style (17a edizione)

Bonito, Sheila R., Lydia T. Manahan, Leticia G. Kuan, Araceli O. Balabagno, e Cora A. A?onuevo. Caring for the Older Person. Diliman, Quezon City: University of the Philippines Open University, 2005.

Citatione MLA (9a ed.)

Bonito, Sheila R., et al. Caring for the Older Person. University of the Philippines Open University, 2005.