Gaya APA
Richards, Jack C.. (1993).
Interchange: English for international communication 1: workbook / Jack C. Richards, Jonathan Hull, Susan Proctor (1st publ., 7th print.).
:
Cambridge: Cambridge University Press.
Gaya Chicago
Richards, Jack C..
Interchange: English for international communication 1: workbook / Jack C. Richards, Jonathan Hull, Susan Proctor.
1st publ., 7th print.
:
Cambridge: Cambridge University Press,
1993.
Buku.
Gaya MLA
Richards, Jack C..
Interchange: English for international communication 1: workbook / Jack C. Richards, Jonathan Hull, Susan Proctor.
1st publ., 7th print.
:
Cambridge: Cambridge University Press,
1993.
Buku.
Gaya Turabian
Richards, Jack C..
Interchange: English for international communication 1: workbook / Jack C. Richards, Jonathan Hull, Susan Proctor.
1st publ., 7th print.
:
Cambridge: Cambridge University Press,
1993.
Buku.