Nagalingapppa, G. (2010). Total quality management: Text & cases. Execel Books.
Lua i Stíl Chicago (17ú heag.)Nagalingapppa, G. Total Quality Management: Text & Cases. [s.l]: Execel Books, 2010.
Lua MLA (9ú heag.)Nagalingapppa, G. Total Quality Management: Text & Cases. Execel Books, 2010.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.