Gaya APA
Charman, Andrew. (2001).
Bumi .
London:
Watts Books.
Gaya Chicago
Charman, Andrew.
Bumi.
London:
Watts Books,
2001.
Astronomi.
Gaya MLA
Charman, Andrew.
Bumi.
London:
Watts Books,
2001.
Astronomi.
Gaya Turabian
Charman, Andrew.
Bumi.
London:
Watts Books,
2001.
Astronomi.