APA (7e ed.) Bronvermelding

Ashraf, S. (1998). Basic quantitative methods for economics and business. CADPLAN Pub.

Chicago (17e ed.) Bronvermelding

Ashraf, Shahid. Basic Quantitative Methods for Economics and Business. New delhi: CADPLAN Pub, 1998.

MLA (9e ed.) Bronvermelding

Ashraf, Shahid. Basic Quantitative Methods for Economics and Business. CADPLAN Pub, 1998.

Let op: Deze citaties zijn niet altijd 100% accuraat.