Gaya APA
Sumarto, W, R., Bulhasan, S, ;, H. (2011).
Investasi Social CSR, GOES TO GREEN .
PTPN XIII:
Belian Printing.
Gaya MLA
Sumarto, Wagio, Ripto., Bulhasan, Subardi, ;, Holdi.
"Investasi Social CSR, GOES TO GREEN".
PTPN XIII:
Belian Printing,
2011.
Text.