APA-viite (7. p.)

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

Chicago-viite (17. p.)

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

MLA-viite (9. p.)

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

Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.