Gaya APA
Functional English For Junior High School Grade IX. (2005).
Surabaya:
Mefi Caraka.
Gaya Chicago
Functional English For Junior High School Grade IX.
Cet-1.
Surabaya:
Mefi Caraka,
2005.
Text.
Gaya MLA
Functional English For Junior High School Grade IX.
Cet-1.
Surabaya:
Mefi Caraka,
2005.
Text.
Gaya Turabian
Functional English For Junior High School Grade IX.
Surabaya:
Mefi Caraka,
2005.
Print.