Gaya APA
Iqbal, Syed Aftab. (2011).
Textbook of environmental chemistry (1st ed.).
New Delhi:
Discovery House Publishing.
Gaya Chicago
Iqbal, Syed Aftab.
Textbook of environmental chemistry.
1st ed.
New Delhi:
Discovery House Publishing,
2011.
Text.
Gaya MLA
Iqbal, Syed Aftab.
Textbook of environmental chemistry.
1st ed.
New Delhi:
Discovery House Publishing,
2011.
Text.
Gaya Turabian
Iqbal, Syed Aftab.
Textbook of environmental chemistry.
1st ed.
New Delhi:
Discovery House Publishing,
2011.
Print.