Gaya APA
COSTINETT, Sandra. (1994).
SPECTRUM 5 (STUDENT BOOK) .
:
.
Gaya Chicago
COSTINETT, Sandra.
SPECTRUM 5 (STUDENT BOOK).
:
,
1994.
Text.
Gaya MLA
COSTINETT, Sandra.
SPECTRUM 5 (STUDENT BOOK).
:
,
1994.
Text.
Gaya Turabian
COSTINETT, Sandra.
SPECTRUM 5 (STUDENT BOOK).
:
,
1994.
Print.