Gaya APA
Naterop, B. Jean, Revell, Rod. (2004).
Telephoning in english .
Singapore:
Cambridge.
Gaya Chicago
Naterop, B. Jean, Revell, Rod.
Telephoning in english.
Singapore:
Cambridge,
2004.
Text.
Gaya MLA
Naterop, B. Jean, Revell, Rod.
Telephoning in english.
Singapore:
Cambridge,
2004.
Text.
Gaya Turabian
Naterop, B. Jean, Revell, Rod.
Telephoning in english.
Singapore:
Cambridge,
2004.
Print.