Healey, A. (1975). Language learner's field guide ([2nd ed.].). Summer Institute of Linguistics.
Chicago Style (17th ed.) CitationHealey, Alan. Language Learner's Field Guide. [2nd ed.]. Ukarumpa, Papua New Guinea: Summer Institute of Linguistics, 1975.
MLA (9th ed.) CitationHealey, Alan. Language Learner's Field Guide. [2nd ed.]. Summer Institute of Linguistics, 1975.
Warning: These citations may not always be 100% accurate.