APA Style
Hellriegel, ., Slocum, .
(0).
Management: Contingency Approaches 2 Ed.
(
2)
.
London:
Addison-Wesley.
MLA Style
Hellriegel, ., Slocum, .
"Management: Contingency Approaches 2 Ed.".
2
London:
Addison-Wesley,
0.
Manajemen.