Cita APA (7th ed.)

Harper, M. (1986). A workers' co-operative: Formation and management. International Labour Office.

Cita Chicago (17th ed.)

Harper, Malcolm. A Workers' Co-operative: Formation and Management. Geneva: International Labour Office, 1986.

Cita MLA (9th ed.)

Harper, Malcolm. A Workers' Co-operative: Formation and Management. International Labour Office, 1986.