APA-referens (7:e uppl.)

MARTIN. (2010). A SIMPLE COURSE OF ENGLISH GRAMMAR AND COMPOSITION (16th.). S CHAND PUB.

Chicago-referens (17:e uppl.)

MARTIN. A SIMPLE COURSE OF ENGLISH GRAMMAR AND COMPOSITION. 16th. NEW DELHI: S CHAND PUB, 2010.

MLA-referens (9:e uppl.)

MARTIN. A SIMPLE COURSE OF ENGLISH GRAMMAR AND COMPOSITION. 16th. S CHAND PUB, 2010.