Gaya APA
Penjas 1. (1988).
Upper Saddle River, NJ:
Penebar Plus.
Gaya Chicago
Penjas 1.
.
Upper Saddle River, NJ:
Penebar Plus,
1988.
Text.
Gaya MLA
Penjas 1.
.
Upper Saddle River, NJ:
Penebar Plus,
1988.
Text.
Gaya Turabian
Penjas 1.
Upper Saddle River, NJ:
Penebar Plus,
1988.
Print.