Gaya APA
HUGHES, J. (2006).
E-BOOK TELEPHONE ENGLISH; INCLUDES PHRASE BANK AND ROLE PLAYS .
JERMAN:
MACMILLAN EDUCATION.
Gaya MLA
HUGHES, JOHN.
"E-BOOK TELEPHONE ENGLISH; INCLUDES PHRASE BANK AND ROLE PLAYS".
JERMAN:
MACMILLAN EDUCATION,
2006.
Computer File.