Gaya APA
House. (1985).
Boston, Massachusetts:
Houghton Mifflin Company.
Gaya Chicago
House.
.
Boston, Massachusetts:
Houghton Mifflin Company,
1985.
.
Gaya MLA
House.
.
Boston, Massachusetts:
Houghton Mifflin Company,
1985.
.
Gaya Turabian
House.
Boston, Massachusetts:
Houghton Mifflin Company,
1985.
.