Tuckman, B. W. (1999). Conducting educational research (5th ed.). Fort Worth, TX: Harcourt Brace College.
استشهاد بنمط شيكاغوTuckman, Bruce W. Conducting Educational Research. 5th ed. Fort Worth, TX: Harcourt Brace College, 1999.
MLA استشهادTuckman, Bruce W. Conducting Educational Research. 5th ed. Fort Worth, TX: Harcourt Brace College, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.