Gaya APA
Riyanti, R, S., Rokhim, R. (2012).
CASES IN MANAGEMENT : INDONESIAN REAL COMPANIES .
Jakarta:
Salemba Empat.
Gaya MLA
Riyanti, Ririen, Setiati., Rokhim, Rofikoh.
"CASES IN MANAGEMENT : INDONESIAN REAL COMPANIES".
Jakarta:
Salemba Empat,
2012.
Text.