Gaya APA
Nickerson, P.
(1989).
Nickerson's four-star management workshop
.
Englewood Cliffs, NJ:
Prentice-Hall.
Gaya MLA
Nickerson, Pat.
"Nickerson's four-star management workshop".
Englewood Cliffs, NJ:
Prentice-Hall,
1989.
Text.