Sethi,J. (2009). A course in phonetics and spoken english (2nd ed.). PHI learning Private Limited.
芝加哥风格引文Sethi,J. A Course in Phonetics and Spoken English. 2nd ed. New Delhi: PHI learning Private Limited, 2009.
MLA引文Sethi,J. A Course in Phonetics and Spoken English. 2nd ed. PHI learning Private Limited, 2009.
警告:这些引文格式不一定是100%准确.