APA Style
Sukarno Arif,Amir. (1992).
Communicative Learning English for SMP kelas 3 .
Surabaya:
Kendang Sari.
Chicago Style
Sukarno Arif,Amir.
Communicative Learning English for SMP kelas 3.
Surabaya:
Kendang Sari,
1992.
Text.
MLA Style
Sukarno Arif,Amir.
Communicative Learning English for SMP kelas 3.
Surabaya:
Kendang Sari,
1992.
Text.
Turabian Style
Sukarno Arif,Amir.
Communicative Learning English for SMP kelas 3.
Surabaya:
Kendang Sari,
1992.
Print.