Παραπομπή APA

McCormick, B. (1979). industrial relations in the coal industry. Macmillan press lt.

Παραπομπή Chicago Style

McCormick, B.J. Industrial Relations in the Coal Industry. London: Macmillan press lt, 1979.

Παραπομπή MLA

McCormick, B.J. Industrial Relations in the Coal Industry. Macmillan press lt, 1979.