Briggs, L. J. (1981). Handbook of procedures for the design of instruction. Englewood Cliffs, N.J: Educational Technology Publications.
Chicago-tyylinen lähdeviittausBriggs, Leslie J. Handbook of Procedures for the Design of Instruction. Englewood Cliffs, N.J: Educational Technology Publications, 1981.
MLA-viiteBriggs, Leslie J. Handbook of Procedures for the Design of Instruction. Englewood Cliffs, N.J: Educational Technology Publications, 1981.
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