APA
Skinner P. H. &. S. R. L., . (1979). Speech language and hearing. Addiaon -Wesley pub. company, Sydney: .
Chicago
Skinner Paul H.(ed) & Shelton Ralph L, . 1979. Speech language and hearing. Addiaon -Wesley pub. company, Sydney: .
Harvard
Skinner P. H. &. S. R. L., . (1979). Speech language and hearing. Addiaon -Wesley pub. company, Sydney: .
MLA
Skinner Paul H.(ed) & Shelton Ralph L, . Speech language and hearing. Addiaon -Wesley pub. company, Sydney: . 1979.