International Labour Conventions and Recommendations 1919-1951 : : volume 1.

MLA

International Labour Conventions and Recommendations 1919-1951 : Volume 1. Geneva: ILO, 1996.

APA

(1996). International Labour Conventions and Recommendations 1919-1951 : volume 1. Geneva: ILO.

Chicago

International Labour Conventions and Recommendations 1919-1951: Volume 1. Geneva: ILO, 1996.