APA Style
Siahaya, W. (2016).
Manajemen pengadaan = procurement management : ABG academic business government (Cet. 3).
Bogor:
Penerbit In Media.
MLA Style
Siahaya, Willem.
"Manajemen pengadaan = procurement management : ABG academic business government".
Cet. 3
Bogor:
Penerbit In Media,
2016.
Text.