Nagalingapppa, G. (2010). Total quality management: Text & cases. Execel Books.
Chicago-čujuhus (17. p.)Nagalingapppa, G. Total Quality Management: Text & Cases. [s.l]: Execel Books, 2010.
MLA-čujuhus (9. p.)Nagalingapppa, G. Total Quality Management: Text & Cases. Execel Books, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.