Gaya APA
STEVEN GERSHON, CHRIS MARES, RICHARD WALKER. (2003).
On The Go .
HONGKONG:
Longman Asia ELT.
Gaya Chicago
STEVEN GERSHON, CHRIS MARES, RICHARD WALKER.
On The Go.
HONGKONG:
Longman Asia ELT,
2003.
Text.
Gaya MLA
STEVEN GERSHON, CHRIS MARES, RICHARD WALKER.
On The Go.
HONGKONG:
Longman Asia ELT,
2003.
Text.
Gaya Turabian
STEVEN GERSHON, CHRIS MARES, RICHARD WALKER.
On The Go.
HONGKONG:
Longman Asia ELT,
2003.
Print.