Branson, R.K.; Rayner, G.T.; Cox, J.L.; Furman, J.P.; King, F.J.; Hannum, W.H. (1975). Interservice procedures for instructional systems development(PDF) (TRADOC Pam 350-30, NAVEDTRA 106A Vol. 1-5 ed.). Fort Monroe, VA: U.S. Army Training and Doctrine Command. Archived(PDF) from the original on August 19, 2021. Retrieved 19 August 2021.
Branson, R.K.; Rayner, G.T.; Cox, J.L.; Furman, J.P.; King, F.J.; Hannum, W.H. (1975). Interservice procedures for instructional systems development(PDF) (TRADOC Pam 350-30, NAVEDTRA 106A Vol. 1-5 ed.). Fort Monroe, VA: U.S. Army Training and Doctrine Command. Archived(PDF) from the original on August 19, 2021. Retrieved 19 August 2021.