Gaya APA
Billings, Henry, Billings, Melissa. (2007).
In the spotlight volume 1 levels D-F .
Columbus:
McGraw-Hill Glencoe.
Gaya Chicago
Billings, Henry, Billings, Melissa.
In the spotlight volume 1 levels D-F.
Columbus:
McGraw-Hill Glencoe,
2007.
Text.
Gaya MLA
Billings, Henry, Billings, Melissa.
In the spotlight volume 1 levels D-F.
Columbus:
McGraw-Hill Glencoe,
2007.
Text.
Gaya Turabian
Billings, Henry, Billings, Melissa.
In the spotlight volume 1 levels D-F.
Columbus:
McGraw-Hill Glencoe,
2007.
Print.