APA

Shên Y., . (196119651958). Articulation diagrams of English vowels and English consonants: (Especially for teachers of English as a foreign language). Ann Arbor, Mich: [Univ. of Michigan].

Chicago

Shên Yao, . 196119651958. Articulation diagrams of English vowels and English consonants: (Especially for teachers of English as a foreign language). Ann Arbor, Mich: [Univ. of Michigan].

Harvard

Shên Y., . (196119651958). Articulation diagrams of English vowels and English consonants: (Especially for teachers of English as a foreign language). Ann Arbor, Mich: [Univ. of Michigan].

MLA

Shên Yao, . Articulation diagrams of English vowels and English consonants: (Especially for teachers of English as a foreign language). Ann Arbor, Mich: [Univ. of Michigan]. 196119651958.