Gaya APA
Effendi, sofian. (1989).
Pubic reations writing .
Jakarta:
P3ES.
Gaya Chicago
Effendi, sofian.
Pubic reations writing.
Jakarta:
P3ES,
1989.
Text.
Gaya MLA
Effendi, sofian.
Pubic reations writing.
Jakarta:
P3ES,
1989.
Text.
Gaya Turabian
Effendi, sofian.
Pubic reations writing.
Jakarta:
P3ES,
1989.
Print.