APA aipamena

Duyanen, J. P., & Ortiz-Andaya, M. (2016). Earth and life sciences: For senior high school. C & E.

Chicago Style aipamena

Duyanen, Joselito Padilla, and Mylene Ortiz-Andaya. Earth and Life Sciences: For Senior High School. Quezon City: C & E, 2016.

MLA aipamena

Duyanen, Joselito Padilla, and Mylene Ortiz-Andaya. Earth and Life Sciences: For Senior High School. C & E, 2016.