Παραπομπή APA

Tara Chand. (2015). General science: Environment, biodiversity and climate change for civil services preliminary examination. McGraw Hill Education.

Παραπομπή Chicago Style

Tara Chand. General Science: Environment, Biodiversity and Climate Change for Civil Services Preliminary Examination. New Delhi: McGraw Hill Education, 2015.

Παραπομπή MLA

Tara Chand. General Science: Environment, Biodiversity and Climate Change for Civil Services Preliminary Examination. McGraw Hill Education, 2015.