Haynes, R. A. (1999). The SWAT cyclopedia: A handy desk reference of terms, techniques, and strategies associated with the police special weapons and tactics function. Charles C. Thomas Publishers.

Haynes, Richard A. The SWAT Cyclopedia: A Handy Desk Reference of Terms, Techniques, and Strategies Associated with the Police Special Weapons and Tactics Function. Springfield, Ill.: Charles C. Thomas Publishers, 1999.

Haynes, Richard A. The SWAT Cyclopedia: A Handy Desk Reference of Terms, Techniques, and Strategies Associated with the Police Special Weapons and Tactics Function. Charles C. Thomas Publishers, 1999.