Cita APA

Johnston, G. A. (1970). International labour organization: Its work for social and economic progress. Europa Publications.

Citación estilo Chicago

Johnston, G. A. International Labour Organization: Its Work for Social and Economic Progress. London: Europa Publications, 1970.

Cita MLA

Johnston, G. A. International Labour Organization: Its Work for Social and Economic Progress. Europa Publications, 1970.

Warning: These citations may not always be 100% accurate.