Gaya APA
Billings, Henry, Billings, Melissa. (2007).
In The Spotlight volume 2 Levels H-J .
Columbus:
The McGraw-Hill Companies.
Gaya Chicago
Billings, Henry, Billings, Melissa.
In The Spotlight volume 2 Levels H-J.
Columbus:
The McGraw-Hill Companies,
2007.
Text.
Gaya MLA
Billings, Henry, Billings, Melissa.
In The Spotlight volume 2 Levels H-J.
Columbus:
The McGraw-Hill Companies,
2007.
Text.
Gaya Turabian
Billings, Henry, Billings, Melissa.
In The Spotlight volume 2 Levels H-J.
Columbus:
The McGraw-Hill Companies,
2007.
Print.