Gaya APA

Darley, F, L. (1979). Evaluation of Appraisal Techniques in Speech and Language Pathology . New York: John wiley & Sons,inc..

Gaya MLA

Darley, Frederic, L. "Evaluation of Appraisal Techniques in Speech and Language Pathology". New York: John wiley & Sons,inc., 1979. .