APA aipamena

Travers, R. M. W. (1958). An introduction to educational research. Macmillan.

Chicago Style aipamena

Travers, Robert M. W. An Introduction to Educational Research. New York, N.Y.: Macmillan, 1958.

MLA aipamena

Travers, Robert M. W. An Introduction to Educational Research. Macmillan, 1958.