Gaya APA
Budiarto, S., H.S., O. (2011).
Pemasaran Industri (Business to Business Marketing) (Cet.1).
Jogyakarta:
.
Gaya MLA
Subroto, Budiarto., H.S., Oktaviani.
"Pemasaran Industri (Business to Business Marketing)".
Cet.1
Jogyakarta:
,
2011.
Textbook.