Gaya APA
American Dragons. (1980).
New York:
Harper collins.
Gaya Chicago
American Dragons.
.
New York:
Harper collins,
1980.
Text Book.
Gaya MLA
American Dragons.
.
New York:
Harper collins,
1980.
Text Book.
Gaya Turabian
American Dragons.
New York:
Harper collins,
1980.
Text Book.