Punitha, S. (2008). Spoken English: A foundation course (With CD)- Part I. Orient Longman.
Chicago Style aipamenaPunitha, Susheela. Spoken English: A Foundation Course (With CD)- Part I. Hyderabad: Orient Longman, 2008.
MLA aipamenaPunitha, Susheela. Spoken English: A Foundation Course (With CD)- Part I. Orient Longman, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.