@book{ BA44590073, author = "Bhaskararao, Peri and Poona, India (City). University. Centre of Advanced Study in Linguistics", title = "Practical phonetics", publisher = "Centre of Advanced Study in Linguistics, University of Poona, at Deccan College", year = "1972", series = "Series Minor / editors, A. M. Ghatage, A. R. Kelkar", number = "no. 2", URL = "https://ci.nii.ac.jp/ncid/BA44590073" }