Gaya APA
Greenbaum, Sidney. (1994).
An introduction to english grammar : Sidney Greenbaum (cet.5).
London:
Longman.
Gaya Chicago
Greenbaum, Sidney.
An introduction to english grammar : Sidney Greenbaum.
cet.5
London:
Longman,
1994.
Textbook.
Gaya MLA
Greenbaum, Sidney.
An introduction to english grammar : Sidney Greenbaum.
cet.5
London:
Longman,
1994.
Textbook.
Gaya Turabian
Greenbaum, Sidney.
An introduction to english grammar : Sidney Greenbaum.
cet.5
London:
Longman,
1994.
Textbook.