Gaya APA
Simon & schuster handbook for writers. (1950).
Amerika:
Prentice-hall inc.
Gaya Chicago
Simon & schuster handbook for writers.
cet.2.
Amerika:
Prentice-hall inc,
1950.
.
Gaya MLA
Simon & schuster handbook for writers.
cet.2.
Amerika:
Prentice-hall inc,
1950.
.
Gaya Turabian
Simon & schuster handbook for writers.
Amerika:
Prentice-hall inc,
1950.
.