Gaya APA
Garside, Barbara, Garside, Tony. (2002).
Essential Telephoning in English: Student's book .
Singapore:
Cambridge.
Gaya Chicago
Garside, Barbara, Garside, Tony.
Essential Telephoning in English: Student's book.
Singapore:
Cambridge,
2002.
Text.
Gaya MLA
Garside, Barbara, Garside, Tony.
Essential Telephoning in English: Student's book.
Singapore:
Cambridge,
2002.
Text.
Gaya Turabian
Garside, Barbara, Garside, Tony.
Essential Telephoning in English: Student's book.
Singapore:
Cambridge,
2002.
Print.