travail, B. i. d., & Butler, H. B. Les relations industrielles aux Etats Unis. [s.n.] (Genève).
Chicago Style (17th ed.) Citationtravail, Bureau international du, and H. B. Butler. Les Relations Industrielles Aux Etats Unis. [s.n.] (Genève).
MLA (8th ed.) Citationtravail, Bureau international du, and H. B. Butler. Les Relations Industrielles Aux Etats Unis. [s.n.] (Genève).
Warning: These citations may not always be 100% accurate.