Tuckman, B. W. (1978). Conducting educational research (2nd ed.). Harcourt Brace Jovanovich.
Cita Chicago Style (17a ed.)Tuckman, Bruce W. Conducting Educational Research. 2nd ed. New York [etc.]: Harcourt Brace Jovanovich, 1978.
Cita MLA (9a ed.)Tuckman, Bruce W. Conducting Educational Research. 2nd ed. Harcourt Brace Jovanovich, 1978.
Precaución: Estas citas no son 100% exactas.