Cita APA (7a ed.)
Woodruff, A. D., & Ryans, D. G. (1962). Basic concepts of teaching: With brief readings.
Cita estilo Chicago (17a ed.)
Woodruff, Asahel D., y David G. Ryans. Basic Concepts of Teaching: With Brief Readings. 1962.
Cita MLA (9a ed.)
Woodruff, Asahel D., y David G. Ryans. Basic Concepts of Teaching: With Brief Readings. 1962.
Precaución: Estas citas no son 100% exactas.