Crystal, D. (1980). Introduction to language pathology. University Park Press.
Chicago Style (17th ed.) CitationCrystal, David. Introduction to Language Pathology. Baltimore, Md.: University Park Press, 1980.
MLA (9th ed.) CitationCrystal, David. Introduction to Language Pathology. University Park Press, 1980.
Warning: These citations may not always be 100% accurate.