Gaya APA
Ruggiero, Vincent Ryan. (1981).
The Art of writing .
California:
Alfred Publishing.
Gaya Chicago
Ruggiero, Vincent Ryan.
The Art of writing.
California:
Alfred Publishing,
1981.
Text.
Gaya MLA
Ruggiero, Vincent Ryan.
The Art of writing.
California:
Alfred Publishing,
1981.
Text.
Gaya Turabian
Ruggiero, Vincent Ryan.
The Art of writing.
California:
Alfred Publishing,
1981.
Print.