APA
Duanmu S., . (2019). A Theory Of Phonological Features. : Oxford Up.
Chicago
Duanmu San, . 2019. A Theory Of Phonological Features. : Oxford Up.
Harvard
Duanmu S., . (2019). A Theory Of Phonological Features. : Oxford Up.
MLA
Duanmu San, . A Theory Of Phonological Features. : Oxford Up. 2019.