Cita APA (7th ed.)

Guigui, A. (1972). The contribution of the ILO to workers education, 1919-1970. International Labour Office.

Cita Chicago (17th ed.)

Guigui, Albert. The Contribution of the ILO to Workers Education, 1919-1970. Geneva: International Labour Office, 1972.

Cita MLA (8th ed.)

Guigui, Albert. The Contribution of the ILO to Workers Education, 1919-1970. International Labour Office, 1972.