Gaya APA
Walidi, S.Pd. (2006).
Step by step to speak english .
Yogyakarta:
pt citra aji parama.
Gaya Chicago
Walidi, S.Pd.
Step by step to speak english.
Yogyakarta:
pt citra aji parama,
2006.
Text.
Gaya MLA
Walidi, S.Pd.
Step by step to speak english.
Yogyakarta:
pt citra aji parama,
2006.
Text.
Gaya Turabian
Walidi, S.Pd.
Step by step to speak english.
Yogyakarta:
pt citra aji parama,
2006.
Print.