Cita APA (7a ed.)
Healey, A. (1975). Language learners field guide. Summer Institute of Linguistics.
Cita Chicago Style (17a ed.)
Healey, Alan. Language Learners Field Guide. Ukarumpa, Papua New Guinea: Summer Institute of Linguistics, 1975.
Cita MLA (9a ed.)
Healey, Alan. Language Learners Field Guide. Summer Institute of Linguistics, 1975.
Precaución: Estas citas no son 100% exactas.