APA (7 ম সংস্করণ) উদ্ধৃতি

POPOOLA, L. (2013). Ibadan sustainable development summit [ISDS] 2013. University of Ibadan Centre for Sustainable Development.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

POPOOLA, Labode. Ibadan Sustainable Development Summit [ISDS] 2013. University of Ibadan Centre for Sustainable Development, 2013.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

POPOOLA, Labode. Ibadan Sustainable Development Summit [ISDS] 2013. University of Ibadan Centre for Sustainable Development, 2013.