Gaya APA
Alexander, Becky. (2010).
Natural History: The Ultimate Visual Guide to Everything on Earth .
London:
Dorling Kindersley.
Gaya Chicago
Alexander, Becky.
Natural History: The Ultimate Visual Guide to Everything on Earth.
London:
Dorling Kindersley,
2010.
Referensi.
Gaya MLA
Alexander, Becky.
Natural History: The Ultimate Visual Guide to Everything on Earth.
London:
Dorling Kindersley,
2010.
Referensi.
Gaya Turabian
Alexander, Becky.
Natural History: The Ultimate Visual Guide to Everything on Earth.
London:
Dorling Kindersley,
2010.
Referensi.