Sewell, D. F., Clark, R. A., Phillips, R. J., & Rostron, A. B. (1980). Language and the Deaf: An interactive microcomputer-based approach. Blackwell Publishing Ltd.
Chicago Style (17th ed.) CitationSewell, D F., R A. Clark, R J. Phillips, and A B. Rostron. Language and the Deaf: An Interactive Microcomputer-based Approach. Oxford, UK: Blackwell Publishing Ltd, 1980.
MLA (9th ed.) CitationSewell, D F., et al. Language and the Deaf: An Interactive Microcomputer-based Approach. Blackwell Publishing Ltd, 1980.
Warning: These citations may not always be 100% accurate.