Cita APA (7th ed.)

Punitha, S. (2008). Spoken English: A foundation course (With CD)- Part I. Orient Longman.

Cita Chicago (17th ed.)

Punitha, Susheela. Spoken English: A Foundation Course (With CD)- Part I. Hyderabad: Orient Longman, 2008.

Cita MLA (9th ed.)

Punitha, Susheela. Spoken English: A Foundation Course (With CD)- Part I. Orient Longman, 2008.