APA (7 ম সংস্করণ) উদ্ধৃতি

Shankland, G. (1980). Our secret economy: The response of the informal economy to the rise of mass unemployment. Anglo-German Foundation for the Study of Industrial Society.

শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি

Shankland, Graeme. Our Secret Economy: The Response of the Informal Economy to the Rise of Mass Unemployment. London: Anglo-German Foundation for the Study of Industrial Society, 1980.

M.L.A (8 ম সংস্করণ) উদ্ধৃতি

Shankland, Graeme. Our Secret Economy: The Response of the Informal Economy to the Rise of Mass Unemployment. Anglo-German Foundation for the Study of Industrial Society, 1980.