Punitha, S. (2008). Spoken English: A foundation course (With CD)- Part I. Orient Longman.
Chicagoスタイル(17版)引用形式Punitha, Susheela. Spoken English: A Foundation Course (With CD)- Part I. Hyderabad: Orient Longman, 2008.
MLA(9版)引用形式Punitha, Susheela. Spoken English: A Foundation Course (With CD)- Part I. Orient Longman, 2008.
警告: この引用は必ずしも正確ではありません.