Davis, R. H. (1974). Learning system design: Approach to the improvement of instr. McGraw-Hill.
Chicago Edition CitationDavis, Robert H. Learning System Design: Approach to the Improvement of Instr. New York: McGraw-Hill, 1974.
MLA Edition CitationDavis, Robert H. Learning System Design: Approach to the Improvement of Instr. McGraw-Hill, 1974.
Warning: These citations may not always be 100% accurate.