Gaya APA
Vaughn, Sharon. (2007).
Twentieth century English .
:
IG Library.
Gaya Chicago
Vaughn, Sharon.
Twentieth century English.
:
IG Library,
2007.
Electronic Resources.
Gaya MLA
Vaughn, Sharon.
Twentieth century English.
:
IG Library,
2007.
Electronic Resources.
Gaya Turabian
Vaughn, Sharon.
Twentieth century English.
:
IG Library,
2007.
Electronic Resources.