Boston, R. E. (1972). How to write and use performance objectives to individualize instruction. Educational Technology Publications.
Čikaški stil citiranja (17. izdanje)Boston, Robert E. How to Write and Use Performance Objectives to Individualize Instruction. Englewood Cliffs, N. J.: Educational Technology Publications, 1972.
MLA način citiranja (8. izdanje)Boston, Robert E. How to Write and Use Performance Objectives to Individualize Instruction. Educational Technology Publications, 1972.
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