Gaya APA
POERWANTO, ., ADINUGRAHA, E, [.
(2010).
Corporate social responsibility:
.
Yogyakarta:
Pustaka Pelajar.
Gaya MLA
POERWANTO, ., ADINUGRAHA, Eka, [penyunt.].
"Corporate social responsibility:".
Yogyakarta:
Pustaka Pelajar,
2010.
Buku.