Gaya APA
FRANKFORT, Nancy. (1994).
SPECTRUM 4; A COMMUNICATIVE COURSE IN ENGLISH (TEACHER'S EDITION) .
:
.
Gaya Chicago
FRANKFORT, Nancy.
SPECTRUM 4; A COMMUNICATIVE COURSE IN ENGLISH (TEACHER'S EDITION).
:
,
1994.
Text.
Gaya MLA
FRANKFORT, Nancy.
SPECTRUM 4; A COMMUNICATIVE COURSE IN ENGLISH (TEACHER'S EDITION).
:
,
1994.
Text.
Gaya Turabian
FRANKFORT, Nancy.
SPECTRUM 4; A COMMUNICATIVE COURSE IN ENGLISH (TEACHER'S EDITION).
:
,
1994.
Print.