Koh, E. L. (1958). The colloquium as a method of instruction. Education Quarterly.
Cita Chicago (17th ed.)Koh, Eusebio L. "The Colloquium as a Method of Instruction." Education Quarterly 1958.
Cita MLA (9th ed.)Koh, Eusebio L. "The Colloquium as a Method of Instruction." Education Quarterly, 1958.
Atenció: Aquestes cites poden no estar 100% correctes.