APA (7e ed.) Bronvermelding

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

Chicago (17e ed.) Bronvermelding

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

MLA (9e ed.) Bronvermelding

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