Gaya APA
Webster's school dictionary
.
(1980).
Amrerika:
.
Gaya Chicago
Webster's school dictionary
.
.
Amrerika:
,
1980.
.
Gaya MLA
Webster's school dictionary
.
.
Amrerika:
,
1980.
.
Gaya Turabian
Webster's school dictionary
.
Amrerika:
,
1980.
.