Gaya APA
Let's Study Prepositions. (2007).
Tangerang:
Elex Media Komputindo.
Gaya Chicago
Let's Study Prepositions.
.
Tangerang:
Elex Media Komputindo,
2007.
Text.
Gaya MLA
Let's Study Prepositions.
.
Tangerang:
Elex Media Komputindo,
2007.
Text.
Gaya Turabian
Let's Study Prepositions.
Tangerang:
Elex Media Komputindo,
2007.
Print.