Gaya APA
Hong, G, S. (2005).
Beyond Book Value : Lessons Learned From PT Perkebunan Nusantara III in Creating Value .
Jakarta:
Ray Indonesia.
Gaya MLA
Hong, Goei, Siauw.
"Beyond Book Value : Lessons Learned From PT Perkebunan Nusantara III in Creating Value".
Jakarta:
Ray Indonesia,
2005.
Textbook.