APA (7e ed.) Bronvermelding

SINGH & SINGH. (2012). ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD.

Chicago (17e ed.) Bronvermelding

SINGH & SINGH. ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD, 2012.

MLA (9e ed.) Bronvermelding

SINGH & SINGH. ICSE ART OF EFFECTIVE WRITING. S.CHAND & COMPANY LTD, 2012.