Gaya APA
ROST, M. (1981).
LISTENING CONTOURS : A COURSE IN CONTROLLED LISTENING FOR STUDENTS OF ENGLISH (2).
ARIZONA:
LINGUAL HOUSE.
Gaya MLA
ROST, MICHAEL.
"LISTENING CONTOURS : A COURSE IN CONTROLLED LISTENING FOR STUDENTS OF ENGLISH".
2
ARIZONA:
LINGUAL HOUSE,
1981.
Text.