Gaya APA
Gershon, Steven, Mares, Chris, Walker, Richard. (2003).
On the Go : English Skills for Global Communication, Student Book .
Hongkong:
Longman Asia ELT.
Gaya Chicago
Gershon, Steven, Mares, Chris, Walker, Richard.
On the Go : English Skills for Global Communication, Student Book.
Hongkong:
Longman Asia ELT,
2003.
Text.
Gaya MLA
Gershon, Steven, Mares, Chris, Walker, Richard.
On the Go : English Skills for Global Communication, Student Book.
Hongkong:
Longman Asia ELT,
2003.
Text.
Gaya Turabian
Gershon, Steven, Mares, Chris, Walker, Richard.
On the Go : English Skills for Global Communication, Student Book.
Hongkong:
Longman Asia ELT,
2003.
Print.