APA način citiranja (7. izdanje)

KHALID, M. (2012). STATISTICAL METHODS IN ECONOMICS.

Čikaški stil citiranja (17. izdanje)

KHALID, M.M. STATISTICAL METHODS IN ECONOMICS. DELHI, 2012.

MLA način citiranja (9. izdanje)

KHALID, M.M. STATISTICAL METHODS IN ECONOMICS. 2012.