Gaya APA
Stephen, H.
(2020).
Black Holes And Baby Universes
(
Cet 2)
.
Jakarta:
PT Gramedia Pustaka Utama.
Gaya MLA
Stephen, Hawking.
"Black Holes And Baby Universes".
Cet 2
Jakarta:
PT Gramedia Pustaka Utama,
2020.
Fiction.