APA (7 ম সংস্করণ) উদ্ধৃতি

Harper, M. (1992). Their own idea: Lessons from workers' co-operatives. Intermediate Technology Publications.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Harper, Malcolm. Their Own Idea: Lessons from Workers' Co-operatives. London: Intermediate Technology Publications, 1992.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Harper, Malcolm. Their Own Idea: Lessons from Workers' Co-operatives. Intermediate Technology Publications, 1992.