Sankar, A. (2015). Environmental management. New Delhi: Oxford University.
Trích dẫn kiểu ChicagoSankar, Ajith. Environmental Management. New Delhi: Oxford University, 2015.
ציטוט MLASankar, Ajith. Environmental Management. New Delhi: Oxford University, 2015.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.