APA-ийн эшлэл(7 дахь хэвлэлт)

Hai, M. A. (1960). A Phonetic and phonological study of nasals and nasalization in Bengali: Based on the observer's own pronunciation. Univ. pr..

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Hai, Muhammad Abul. A Phonetic and Phonological Study of Nasals and Nasalization in Bengali: Based on the Observer's Own Pronunciation. Dhaka: Univ. pr., 1960.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Hai, Muhammad Abul. A Phonetic and Phonological Study of Nasals and Nasalization in Bengali: Based on the Observer's Own Pronunciation. Univ. pr., 1960.