Cita APA (7th ed.)

Orozco, J. A. (2013). Problem-based learning: Effects on critical and creative thinking skills in biology. College of Education, University of the Philippines Diliman.

Cita Chicago (17th ed.)

Orozco, Jason A. Problem-based Learning: Effects on Critical and Creative Thinking Skills in Biology. Quezon City: College of Education, University of the Philippines Diliman, 2013.

Cita MLA (9th ed.)

Orozco, Jason A. Problem-based Learning: Effects on Critical and Creative Thinking Skills in Biology. College of Education, University of the Philippines Diliman, 2013.