Barnard, C. (1968). The functions of the executive. Cambridge: Harvard University Press.
Trích dẫn kiểu ChicagoBarnard, Chester. The Functions of the Executive. Cambridge: Harvard University Press, 1968.
ציטוט MLABarnard, Chester. The Functions of the Executive. Cambridge: Harvard University Press, 1968.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.