Gaya APA
DAVY, D. (1991).
LINGUAPHONE INTERMEDIATE ENGLISH COURSE PROGRAMMES II.21 .
LONDON:
ST. GILES HOUSE SO POLAND STREET.
Gaya MLA
DAVY, DEREK.
"LINGUAPHONE INTERMEDIATE ENGLISH COURSE PROGRAMMES II.21".
LONDON:
ST. GILES HOUSE SO POLAND STREET,
1991.
Text.