Special Forces soldier's manual for MOS 11 B (SQI S) / Headquarters, Department of the Army - USA Field Manual, FM 31-11B-S Field service pocket book. Part II : Staff organization and staff duties in the US Army - Engeland Voorschrift, 26/GS Publications/1101 Special Forces commander's manual for MOS 11B (SQI S) / Headquarters, Department of the Army - USA Field Manual, FM 31-11B-S/CM