Gaya APA
Hellriegel, D., Slocum, J, W.
(1992).
Management
(
6th ed)
.
Reading, MA:
Addison-Wesley.
Gaya MLA
Hellriegel, Don., Slocum, John, W..
"Management".
6th ed
Reading, MA:
Addison-Wesley,
1992.
Text.