Gaya APA
Bonewitz, Ronald Louis. (2008).
Rocks & Minerals The Difinitive Visual Guide .
London:
Dorling Kindersley.
Gaya Chicago
Bonewitz, Ronald Louis.
Rocks & Minerals The Difinitive Visual Guide.
London:
Dorling Kindersley,
2008.
Text.
Gaya MLA
Bonewitz, Ronald Louis.
Rocks & Minerals The Difinitive Visual Guide.
London:
Dorling Kindersley,
2008.
Text.
Gaya Turabian
Bonewitz, Ronald Louis.
Rocks & Minerals The Difinitive Visual Guide.
London:
Dorling Kindersley,
2008.
Print.