Gaya APA
Sparrow, Giles. (2018).
Universe .
New York:
DK Penguin Radom House.
Gaya Chicago
Sparrow, Giles.
Universe.
New York:
DK Penguin Radom House,
2018.
Text.
Gaya MLA
Sparrow, Giles.
Universe.
New York:
DK Penguin Radom House,
2018.
Text.
Gaya Turabian
Sparrow, Giles.
Universe.
New York:
DK Penguin Radom House,
2018.
Print.