Narlikar, J. V. (2012). From black clouds to black holes (3rd ed.). World Scientific.
Dyfyniad Arddull ChicagoNarlikar, Jayant Vishnu. From Black Clouds to Black Holes. 3rd ed. Singapore: World Scientific, 2012.
Dyfyniad MLANarlikar, Jayant Vishnu. From Black Clouds to Black Holes. 3rd ed. World Scientific, 2012.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.