Gaya APA
Jones, Leo. (2003).
New International Business English (CD) .
New York:
Cambridge University Press.
Gaya Chicago
Jones, Leo.
New International Business English (CD).
New York:
Cambridge University Press,
2003.
CD-ROM.
Gaya MLA
Jones, Leo.
New International Business English (CD).
New York:
Cambridge University Press,
2003.
CD-ROM.
Gaya Turabian
Jones, Leo.
New International Business English (CD).
New York:
Cambridge University Press,
2003.
CD-ROM.