APA Style
Walidi, S.Pd. (2006).
Step By Step to Speak English (1).
Yogyakarta:
PT Citra Aji Pratama.
Chicago Style
Walidi, S.Pd.
Step By Step to Speak English.
1
Yogyakarta:
PT Citra Aji Pratama,
2006.
Text.
MLA Style
Walidi, S.Pd.
Step By Step to Speak English.
1
Yogyakarta:
PT Citra Aji Pratama,
2006.
Text.
Turabian Style
Walidi, S.Pd.
Step By Step to Speak English.
1
Yogyakarta:
PT Citra Aji Pratama,
2006.
Print.