SINGH P N. (1993). SUCCESS UNLIMITED: HOW TO REACH THE TOP IN THE CORPORATE WORLD. SUCHANDRA PUBLICATIONS.
Chicago-čujuhus (17. p.)SINGH P N. SUCCESS UNLIMITED: HOW TO REACH THE TOP IN THE CORPORATE WORLD. MUMBAI: SUCHANDRA PUBLICATIONS, 1993.
MLA-čujuhus (9. p.)SINGH P N. SUCCESS UNLIMITED: HOW TO REACH THE TOP IN THE CORPORATE WORLD. SUCHANDRA PUBLICATIONS, 1993.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.