APA-viite (7. p.)
Sasikumar, V., & P.V. Dhamija. (2007). Spoken English: A self-learning guide to conversation practice (2nd ed.). Tata McGraw-Hill.
Chicago-viite (17. p.)
Sasikumar, V., ja P.V. Dhamija. Spoken English: A Self-learning Guide to Conversation Practice. 2nd ed. New Delhi: Tata McGraw-Hill, 2007.
MLA-viite (9. p.)
Sasikumar, V., ja P.V. Dhamija. Spoken English: A Self-learning Guide to Conversation Practice. 2nd ed. Tata McGraw-Hill, 2007.
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