APA Style
Richards, Jack C.. ().
Interchange fourth edition jilid 1 / Jack C. Richards .
London:
Cambrige University Press.
Chicago Style
Richards, Jack C..
Interchange fourth edition jilid 1 / Jack C. Richards.
London:
Cambrige University Press,
.
Text.
MLA Style
Richards, Jack C..
Interchange fourth edition jilid 1 / Jack C. Richards.
London:
Cambrige University Press,
.
Text.
Turabian Style
Richards, Jack C..
Interchange fourth edition jilid 1 / Jack C. Richards.
London:
Cambrige University Press,
.
Print.