Mannan, M., & Ferdousi, F. (2007). Essentials of total quality management. University Grants Commission of Bangladesh.
Chicago-viite (17. p.)Mannan, M.A, ja Farhana Ferdousi. Essentials of Total Quality Management. Dhaka: University Grants Commission of Bangladesh, 2007.
MLA-viite (8. p.)Mannan, M.A, ja Farhana Ferdousi. Essentials of Total Quality Management. University Grants Commission of Bangladesh, 2007.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.