Wirth, R. J. a. C. (1975). Testing Linguistic Hypotheses. Hemisphere Publishing Corporation Washington.
Chicago Edition CitationWirth, R. Jessica and Cochen. Testing Linguistic Hypotheses. London: Hemisphere Publishing Corporation Washington, 1975.
MLA Edition CitationWirth, R. Jessica and Cochen. Testing Linguistic Hypotheses. Hemisphere Publishing Corporation Washington, 1975.
Warning: These citations may not always be 100% accurate.