Gaya APA
Hanlon, Rebecca York. (2008).
Tops 4 .
New York:
Pearson Longman.
Gaya Chicago
Hanlon, Rebecca York.
Tops 4.
New York:
Pearson Longman,
2008.
Text.
Gaya MLA
Hanlon, Rebecca York.
Tops 4.
New York:
Pearson Longman,
2008.
Text.
Gaya Turabian
Hanlon, Rebecca York.
Tops 4.
New York:
Pearson Longman,
2008.
Print.