Langdon, D. G. (1981). Instructional Designs as Formats for Learning.
Chicago Style (17th ed.) CitationLangdon, Danny G. Instructional Designs as Formats for Learning. 1981.
MLA (9th ed.) CitationLangdon, Danny G. Instructional Designs as Formats for Learning. 1981.
Warning: These citations may not always be 100% accurate.