Shen, Y. (1958). Articulation diagrams of English vowels and English consonants: (especially for teachers of English as a foreign language). University of Michigan Press.
Chicago Style (17th ed.) CitationShen, Yao. Articulation Diagrams of English Vowels and English Consonants: (especially for Teachers of English as a Foreign Language). Ann Arbor: University of Michigan Press, 1958.
MLA (9th ed.) CitationShen, Yao. Articulation Diagrams of English Vowels and English Consonants: (especially for Teachers of English as a Foreign Language). University of Michigan Press, 1958.
Warning: These citations may not always be 100% accurate.