Gaya APA

Pietri, D, C, M, ;, L, C, M, ;, P, H. (1985). Supervisory management: the art of working with through people . : .

Gaya MLA

Pietri, Donald, C., Mosley, ;, Leon, C., Megginson, ;, Paul, H.. "Supervisory management: the art of working with through people". : , 1985. .