Gaya APA
Christian, David, Dorling Kindersley Publishing, Inc.. (2016).
Big History .
New York:
DK Publishing.
Gaya Chicago
Christian, David, Dorling Kindersley Publishing, Inc..
Big History.
New York:
DK Publishing,
2016.
Referensi.
Gaya MLA
Christian, David, Dorling Kindersley Publishing, Inc..
Big History.
New York:
DK Publishing,
2016.
Referensi.
Gaya Turabian
Christian, David, Dorling Kindersley Publishing, Inc..
Big History.
New York:
DK Publishing,
2016.
Referensi.