Crosby, R. W. (1966). Person-to-person management. Chilton Books.
Cita Chicago (17th ed.)Crosby, Ralph W. Person-to-person Management. Philadelphia: Chilton Books, 1966.
Cita MLA (9th ed.)Crosby, Ralph W. Person-to-person Management. Chilton Books, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.