Dyfyniad APA

Narlikar, J. V. (2012). From black clouds to black holes (3rd ed.). World Scientific.

Dyfyniad Arddull Chicago

Narlikar, Jayant Vishnu. From Black Clouds to Black Holes. 3rd ed. Singapore: World Scientific, 2012.

Dyfyniad MLA

Narlikar, 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.