Gaya APA
Interaction. (1996).
Upper Saddle River, NJ:
Graha ilmu.
Gaya Chicago
Interaction.
.
Upper Saddle River, NJ:
Graha ilmu,
1996.
Text.
Gaya MLA
Interaction.
.
Upper Saddle River, NJ:
Graha ilmu,
1996.
Text.
Gaya Turabian
Interaction.
Upper Saddle River, NJ:
Graha ilmu,
1996.
Print.