APA
Sethi J. . D. P. V., . (2017). A course in phonetics and spoken engilsh 2nd ed. PHI learning pvt. ltd: Delhi.
Chicago
Sethi J Dhamija P V, . 2017. A course in phonetics and spoken engilsh 2nd ed. PHI learning pvt. ltd: Delhi.
Harvard
Sethi J. . D. P. V., . (2017). A course in phonetics and spoken engilsh 2nd ed. PHI learning pvt. ltd: Delhi.
MLA
Sethi J Dhamija P V, . A course in phonetics and spoken engilsh 2nd ed. PHI learning pvt. ltd: Delhi. 2017.