Gaya APA
Hariyono. (2002).
General english conversations (Complete edition).
SURABAYA:
Gitamedia Press.
Gaya Chicago
Hariyono.
General english conversations.
Complete edition
SURABAYA:
Gitamedia Press,
2002.
Text.
Gaya MLA
Hariyono.
General english conversations.
Complete edition
SURABAYA:
Gitamedia Press,
2002.
Text.
Gaya Turabian
Hariyono.
General english conversations.
Complete edition
SURABAYA:
Gitamedia Press,
2002.
Print.