APA-viite (7. p.)

Nigam, S. (2005). Total quality management: An integrated approach. Excel Books.

Chicago-viite (17. p.)

Nigam, Shailendra. Total Quality Management: An Integrated Approach. New Delhi: Excel Books, 2005.

MLA-viite (9. p.)

Nigam, Shailendra. Total Quality Management: An Integrated Approach. Excel Books, 2005.