APA引文

Wong, S. M. (1993). A comparative study of vowels produced by cleft palate speakers of English in Singapore.

Chicago Style (17th ed.) Citation

Wong, Swee Moi. A Comparative Study of Vowels Produced by Cleft Palate Speakers of English in Singapore. 1993.

MLA引文

Wong, Swee Moi. A Comparative Study of Vowels Produced by Cleft Palate Speakers of English in Singapore. 1993.

警告：這些引文格式不一定是100％准確.