Παραπομπή σε μορφή APA (7η εκδ.)

Ramos, H. C. (1976). Discovery-centered versus teacher-centered patterns of instruction: Changes in critical thinking. University of the Philippines Library.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ramos, Herminia Cruz. Discovery-centered Versus Teacher-centered Patterns of Instruction: Changes in Critical Thinking. Quezon City: University of the Philippines Library, 1976.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ramos, Herminia Cruz. Discovery-centered Versus Teacher-centered Patterns of Instruction: Changes in Critical Thinking. University of the Philippines Library, 1976.