Davis, R. H. (1974). Learning system design: An approach to the improvement of instruction. McGraw-Hill Book.
Chicago Style CitationDavis, Robert H. Learning System Design: An Approach to the Improvement of Instruction. McGraw-Hill Book, 1974.
MLA CitationDavis, Robert H. Learning System Design: An Approach to the Improvement of Instruction. McGraw-Hill Book, 1974.
Warning: These citations may not always be 100% accurate.