APA aipamena

Hawking,, S. (1993). Hawking on the big bang and black holes (1st.). World Scientific.

Chicago Style aipamena

Hawking,, Stephen. Hawking on the Big Bang and Black Holes. 1st. Singapore: World Scientific, 1993.

MLA aipamena

Hawking,, Stephen. Hawking on the Big Bang and Black Holes. 1st. World Scientific, 1993.