APA (7. basım) Alıntı

Barthwal, R. (2009). Environmental Impact Assessment. New Age International.

Chicago Style (17. basım) Atıf

Barthwal, R.R. Environmental Impact Assessment. New Delhi: New Age International, 2009.

MLA (9th ed.) Atıf

Barthwal, R.R. Environmental Impact Assessment. New Age International, 2009.