APA-referens (7:e uppl.)

PINK & THOMAS. (2009). ENGLISH GRAMMAR AND COMPOSITION AND EFFECTIVE BUSINESS COMMUNICATION (12th.). S CHAND PUBL.

Chicago-referens (17:e uppl.)

PINK & THOMAS. ENGLISH GRAMMAR AND COMPOSITION AND EFFECTIVE BUSINESS COMMUNICATION. 12th. NEW DELHI: S CHAND PUBL, 2009.

MLA-referens (9:e uppl.)

PINK & THOMAS. ENGLISH GRAMMAR AND COMPOSITION AND EFFECTIVE BUSINESS COMMUNICATION. 12th. S CHAND PUBL, 2009.