Gaya APA

Subroto, B. (2011). Pemasaran Industri (business to business marketing) (Ed. 1). YOGYAKARTA: ANDI.

Gaya MLA

Subroto, Budiarto. "Pemasaran Industri (business to business marketing)". Ed. 1 YOGYAKARTA: ANDI, 2011. Text.