Padmanabhan, T. (1996). Cosmology and astrophysics through problems. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPadmanabhan, T. Cosmology and Astrophysics Through Problems. Cambridge ; New York: Cambridge University Press, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रPadmanabhan, T. Cosmology and Astrophysics Through Problems. Cambridge University Press, 1996.
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