Gaya APA

Ferguson, K. (1995). Stephen Hawking: Pencarian teori segala hal. : Stephen Hawking: Quest for a theory of the universe. 1991 . Jakarta: Jakarta Pustaka Utama Grafiti.

Gaya MLA

Ferguson, Kitty. "Stephen Hawking: Pencarian teori segala hal. : Stephen Hawking: Quest for a theory of the universe. 1991 ". Jakarta: Jakarta Pustaka Utama Grafiti, 1995. Buku.