APA (7 ম সংস্করণ) উদ্ধৃতি

(1993). Economics And The Conservation Of Global Biological Diversity Katrina Brown Et Al. The Global Environment Facility.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Economics And The Conservation Of Global Biological Diversity Katrina Brown Et Al. The Global Environment Facility, 1993.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Economics And The Conservation Of Global Biological Diversity Katrina Brown Et Al. The Global Environment Facility, 1993.