Butler, F. C. (1972). Instructional systems development for vocatonal and technical training. Educational Technology Pub.
Chicago Style (17th ed.) CitationButler, F. Coit. Instructional Systems Development for Vocatonal and Technical Training. Englewood Cliffs, N. J: Educational Technology Pub, 1972.
MLA (9th ed.) CitationButler, F. Coit. Instructional Systems Development for Vocatonal and Technical Training. Educational Technology Pub, 1972.
Warning: These citations may not always be 100% accurate.