Gaya APA
Levine, Harold, Levine, Norman, Levine, Robert T.. (1989).
The Joy of Vocabulary .
USA:
Amsco.
Gaya Chicago
Levine, Harold, Levine, Norman, Levine, Robert T..
The Joy of Vocabulary.
USA:
Amsco,
1989.
Text.
Gaya MLA
Levine, Harold, Levine, Norman, Levine, Robert T..
The Joy of Vocabulary.
USA:
Amsco,
1989.
Text.
Gaya Turabian
Levine, Harold, Levine, Norman, Levine, Robert T..
The Joy of Vocabulary.
USA:
Amsco,
1989.
Print.