Poovendran, P. e. (1995). The TTK modern school atlas. TTK Pharma Ltd.
Chicago Style aipamenaPoovendran, P. ed. The TTK Modern School Atlas. Madras: TTK Pharma Ltd, 1995.
MLA aipamenaPoovendran, P. ed. The TTK Modern School Atlas. TTK Pharma Ltd, 1995.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.