Gaya APA
Rue, L, W., Byars, L, L.
(1990).
Supervision: key link to productivity
.
Homewood:
Irwin.
Gaya MLA
Rue, Leslie, W.., Byars, Lloyd, L..
"Supervision: key link to productivity".
Homewood:
Irwin,
1990.
Buku/Printed Material.