Gaya APA
Azar, Betty Schrampfer, Matthies, Barbara. (1984).
Basic English grammar .
Englewood Cliffs:
Prentice Hall.
Gaya Chicago
Azar, Betty Schrampfer, Matthies, Barbara.
Basic English grammar.
Englewood Cliffs:
Prentice Hall,
1984.
Buku.
Gaya MLA
Azar, Betty Schrampfer, Matthies, Barbara.
Basic English grammar.
Englewood Cliffs:
Prentice Hall,
1984.
Buku.
Gaya Turabian
Azar, Betty Schrampfer, Matthies, Barbara.
Basic English grammar.
Englewood Cliffs:
Prentice Hall,
1984.
Buku.