Gaya APA
Vince, M., Sunderland, P. (2003).
Advanced language practice with key : English grammar and vocabulary .
Italy:
MACMILLAN COMPANY.
Gaya MLA
Vince, Michael., Sunderland, Peter.
"Advanced language practice with key : English grammar and vocabulary".
Italy:
MACMILLAN COMPANY,
2003.
Text.