Gaya APA
Ali Akhmadi, Ida Safrida. (2005).
Smart Steps VII .
Jakarta:
Ganeca Exact.
Gaya Chicago
Ali Akhmadi, Ida Safrida.
Smart Steps VII.
Jakarta:
Ganeca Exact,
2005.
Text.
Gaya MLA
Ali Akhmadi, Ida Safrida.
Smart Steps VII.
Jakarta:
Ganeca Exact,
2005.
Text.
Gaya Turabian
Ali Akhmadi, Ida Safrida.
Smart Steps VII.
Jakarta:
Ganeca Exact,
2005.
Print.