Gaya APA
Sangkala, .
(2007).
KNOWLEDGE MANAGEMENT
(
EDISI 1)
.
JAKARTA:
PT. RajaGrafindo Persada.
Gaya MLA
Sangkala, .
"KNOWLEDGE MANAGEMENT".
EDISI 1
JAKARTA:
PT. RajaGrafindo Persada,
2007.
Text.