APA (7th ed.) Zitazioa
Hockett, C. F. (1951). Progressive exercises in Chinese pronunciation. Far Eastern Publications, Yale University.
Chicago Style (17th ed.) Zitazioa
Hockett, Charles F. Progressive Exercises in Chinese Pronunciation. New Haven: Far Eastern Publications, Yale University, 1951.
MLA (9th ed.) Zitazioa
Hockett, Charles F. Progressive Exercises in Chinese Pronunciation. Far Eastern Publications, Yale University, 1951.
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