Gaya APA
Koeswara, Sonny. (1995).
Pemasaran Industri (Industrial Marketing) .
Jakarta:
Djambatan.
Gaya Chicago
Koeswara, Sonny.
Pemasaran Industri (Industrial Marketing).
Jakarta:
Djambatan,
1995.
Book.
Gaya MLA
Koeswara, Sonny.
Pemasaran Industri (Industrial Marketing).
Jakarta:
Djambatan,
1995.
Book.
Gaya Turabian
Koeswara, Sonny.
Pemasaran Industri (Industrial Marketing).
Jakarta:
Djambatan,
1995.
Book.