Black, J. M. (1975). Basic of supervisory Management; Mastering the art of effective Supervision. McGraw-Hill.
استشهاد بنمط شيكاغوBlack, James Menzies. Basic of Supervisory Management; Mastering the Art of Effective Supervision. New York: McGraw-Hill, 1975.
MLA استشهادBlack, James Menzies. Basic of Supervisory Management; Mastering the Art of Effective Supervision. McGraw-Hill, 1975.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.