Gaya APA
A Manual of Style. (1986).
New York:
Gramercy Publishing Company.
Gaya Chicago
A Manual of Style.
.
New York:
Gramercy Publishing Company,
1986.
Text.
Gaya MLA
A Manual of Style.
.
New York:
Gramercy Publishing Company,
1986.
Text.
Gaya Turabian
A Manual of Style.
New York:
Gramercy Publishing Company,
1986.
Print.