Gaya APA
Tyson, N, D, G, D, D, G.
(2019).
Asal Mula
.
Jakarta:
Kepustakaan Populer Gramedia.
Gaya MLA
Tyson, Neil, De, Grasse,, Dan, Donald, Goldsmith.
"Asal Mula".
Jakarta:
Kepustakaan Populer Gramedia,
2019.
teks.