Gaya APA
HARYONO, Rudy. (2002).
General English Conversational .
Surabaya:
Gitamedia Press.
Gaya Chicago
HARYONO, Rudy.
General English Conversational.
Surabaya:
Gitamedia Press,
2002.
Text.
Gaya MLA
HARYONO, Rudy.
General English Conversational.
Surabaya:
Gitamedia Press,
2002.
Text.
Gaya Turabian
HARYONO, Rudy.
General English Conversational.
Surabaya:
Gitamedia Press,
2002.
Print.