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