APA (7th ed.) Citation

Ramos, H. C. (1971). Discovery-centered versus teacher-centered patterns of instruction: Changes in critical thinking. s.n.].

Chicago Style (17th ed.) Citation

Ramos, Herminia Cruz. Discovery-centered Versus Teacher-centered Patterns of Instruction: Changes in Critical Thinking. [Quezon City: s.n.], 1971.

MLA (9th ed.) Citation

Ramos, Herminia Cruz. Discovery-centered Versus Teacher-centered Patterns of Instruction: Changes in Critical Thinking. s.n.], 1971.