Dyfyniad APA

Rollins, S. P., & Unruh, A. (1964). Introduction to secondary education. Rand McNally.

Dyfyniad Arddull Chicago

Rollins, Sidney Philip, and Adolph Unruh. Introduction to Secondary Education. Chicago: Rand McNally, 1964.

Dyfyniad MLA

Rollins, Sidney Philip, and Adolph Unruh. Introduction to Secondary Education. Rand McNally, 1964.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.