APA način citiranja (7. izdanje)

SINGH ASHOK PRATAP. (1988). INDUSTRIAL PRODUCTIVITY: A PSYCHOLOGICAL PERSPECTIVES. SAGE PUBLICATIONS.

Čikaški stil citiranja (17. izdanje)

SINGH ASHOK PRATAP. INDUSTRIAL PRODUCTIVITY: A PSYCHOLOGICAL PERSPECTIVES. NEW DELHI: SAGE PUBLICATIONS, 1988.

MLA način citiranja (9. izdanje)

SINGH ASHOK PRATAP. INDUSTRIAL PRODUCTIVITY: A PSYCHOLOGICAL PERSPECTIVES. SAGE PUBLICATIONS, 1988.