APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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