Gaya APA
Susilo Wardani, S.Pd., Yuyun Yuningsih, S.Pd. (2008).
Happy with English .
Surakarta:
PT Era Pustaka Utama.
Gaya Chicago
Susilo Wardani, S.Pd., Yuyun Yuningsih, S.Pd.
Happy with English.
Surakarta:
PT Era Pustaka Utama,
2008.
Text.
Gaya MLA
Susilo Wardani, S.Pd., Yuyun Yuningsih, S.Pd.
Happy with English.
Surakarta:
PT Era Pustaka Utama,
2008.
Text.
Gaya Turabian
Susilo Wardani, S.Pd., Yuyun Yuningsih, S.Pd.
Happy with English.
Surakarta:
PT Era Pustaka Utama,
2008.
Print.