Gaya APA
Program Applied Approach. (1994).
Jakarta:
PAU-PPAI.
Gaya Chicago
Program Applied Approach.
.
Jakarta:
PAU-PPAI,
1994.
Reference.
Gaya MLA
Program Applied Approach.
.
Jakarta:
PAU-PPAI,
1994.
Reference.
Gaya Turabian
Program Applied Approach.
Jakarta:
PAU-PPAI,
1994.
Reference.