Swamy, K. S. K. (1997). Physics of comets (2nd ed.). World Science.
Tohutoru Kātū Chicago (17th ed.)Swamy, K. S. Krishna. Physics of Comets. 2nd ed. Singapore: World Science, 1997.
Tohutoro MLA (9th ed.)Swamy, K. S. Krishna. Physics of Comets. 2nd ed. World Science, 1997.
Kia tūpato: Kāore pea ēnei kupu hautoa i te ōrite pū 100%.