Alber, D. (2015). The Sound of English: English Pronunciation Practice. Great Britian: Amazon.
Trích dẫn kiểu ChicagoAlber, Dave. The Sound of English: English Pronunciation Practice. Great Britian: Amazon, 2015.
MLA引文Alber, Dave. The Sound of English: English Pronunciation Practice. Great Britian: Amazon, 2015.
警告:这些引文格式不一定是100%准确.