
Special Forces Operational Techniques (Department of the Army Field Manual, FM 31-20): Department of the Army: 9780873640473: Amazon.com: Books,

FM 31-20 Doctrine for Special Forces Operations : Free Download, Borrow, and Streaming : Internet Archive,

FM 31-20 Special Forces Operational Techniques: 30 December, 1965: the Army, Headquarters, Department of, Press, Special Operations: 9781481832199: Amazon.com: Books,

Guerrilla Warfare and Special Forces Operations Field Manual 31-21: U.S.Department of the Army: 9781492947981: Amazon.com: Books,

Urban Operations, Fm 3-06: US Army Field Manual 3-06: U. S. Army: 9781456485894: Amazon.com: Books