APA (7th ed.) Citation

Wilen, W. W. (1987). Questions, questioning techniques, and effective teaching. NEA Professional Library, National Education Association.

Chicago Style (17th ed.) Citation

Wilen, William W. Questions, Questioning Techniques, and Effective Teaching. Washington, D.C.: NEA Professional Library, National Education Association, 1987.

MLA (9th ed.) Citation

Wilen, William W. Questions, Questioning Techniques, and Effective Teaching. NEA Professional Library, National Education Association, 1987.