Williams, P. (1999). Managing secondary classrooms: Principles and strategies for effective management and instruction. Boston: Allyn and Bacon.
استشهاد بنمط شيكاغوWilliams, Patricia. Managing Secondary Classrooms: Principles and Strategies for Effective Management and Instruction. Boston: Allyn and Bacon, 1999.
MLA استشهادWilliams, Patricia. Managing Secondary Classrooms: Principles and Strategies for Effective Management and Instruction. Boston: Allyn and Bacon, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.