Bell, D., & Ritchie, R. (1999). Towards effective subject leadership in the primary school. Buckingham: Open University Press.
استشهاد بنمط شيكاغوBell, Derek., و Ron Ritchie. Towards Effective Subject Leadership in the Primary School. Buckingham: Open University Press, 1999.
MLA استشهادBell, Derek., و Ron Ritchie. Towards Effective Subject Leadership in the Primary School. Buckingham: Open University Press, 1999.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.