APA استشهاد

Dale, E., & Urwick, L. F. (1960). Staff in organization. Mcgraw Hill.

استشهاد بنمط شيكاغو

Dale, Ernest, و Lyndall F. Urwick. Staff in Organization. London: Mcgraw Hill, 1960.

MLA استشهاد

Dale, Ernest, و Lyndall F. Urwick. Staff in Organization. Mcgraw Hill, 1960.