APA (7th ed.) Citation

Alejo, A. E. (2015). Pababang pagsulong. UST Publishing House.

Chicago Style (17th ed.) Citation

Alejo, Albert E. Pababang Pagsulong. Manila: UST Publishing House, 2015.

MLA (9th ed.) Citation

Alejo, Albert E. Pababang Pagsulong. UST Publishing House, 2015.