Gaya APA
Randle, Damian. (1993).
Natural Resources .
Italy:
Thomson Learning.
Gaya Chicago
Randle, Damian.
Natural Resources.
Italy:
Thomson Learning,
1993.
Text.
Gaya MLA
Randle, Damian.
Natural Resources.
Italy:
Thomson Learning,
1993.
Text.
Gaya Turabian
Randle, Damian.
Natural Resources.
Italy:
Thomson Learning,
1993.
Print.