Dyfyniad APA

Robertson, E. J. (1968). Productivity bargaining and the engineering industry. Engineering Employees' Federation.

Dyfyniad Arddull Chicago

Robertson, E. J. Productivity Bargaining and the Engineering Industry. London: Engineering Employees' Federation, 1968.

Dyfyniad MLA

Robertson, E. J. Productivity Bargaining and the Engineering Industry. Engineering Employees' Federation, 1968.

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