Gaya APA
Sharma, Pradeep. (2007).
Human geography energy resources / by Pradeep Sharma .
:
New Delhi: Discovery Publishing House.
Gaya Chicago
Sharma, Pradeep.
Human geography energy resources / by Pradeep Sharma.
:
New Delhi: Discovery Publishing House,
2007.
Buku.
Gaya MLA
Sharma, Pradeep.
Human geography energy resources / by Pradeep Sharma.
:
New Delhi: Discovery Publishing House,
2007.
Buku.
Gaya Turabian
Sharma, Pradeep.
Human geography energy resources / by Pradeep Sharma.
:
New Delhi: Discovery Publishing House,
2007.
Buku.