APA (7 ম সংস্করণ) উদ্ধৃতি

Elsdon, K. T. (2003). Crisis of opportunity: Perspectives on adult education and humanism. NIACE.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Elsdon, Konrad Theodore. Crisis of Opportunity: Perspectives on Adult Education and Humanism. Leicester: NIACE, 2003.

M.L.A (9 ম সংস্করণ) উদ্ধৃতি

Elsdon, Konrad Theodore. Crisis of Opportunity: Perspectives on Adult Education and Humanism. NIACE, 2003.