Gaya APA
Dineen, Jacqueline. (2001).
Energi alam .
London:
Franklin Watts.
Gaya Chicago
Dineen, Jacqueline.
Energi alam.
London:
Franklin Watts,
2001.
Text.
Gaya MLA
Dineen, Jacqueline.
Energi alam.
London:
Franklin Watts,
2001.
Text.
Gaya Turabian
Dineen, Jacqueline.
Energi alam.
London:
Franklin Watts,
2001.
Print.