Gaya APA
Greenbaum, Sidney. (1994).
An introduction to English grammar / Sidney Greenbaum .
:
London : Longman.
Gaya Chicago
Greenbaum, Sidney.
An introduction to English grammar / Sidney Greenbaum.
:
London : Longman,
1994.
Buku.
Gaya MLA
Greenbaum, Sidney.
An introduction to English grammar / Sidney Greenbaum.
:
London : Longman,
1994.
Buku.
Gaya Turabian
Greenbaum, Sidney.
An introduction to English grammar / Sidney Greenbaum.
:
London : Longman,
1994.
Buku.