Παραπομπή APA
Gruber, W. H., & Niles, J. S. (1976). The new management: Line executive and staff professional in the future firm. New York: McGraw-Hill.
Παραπομπή Chicago StyleGruber, William H., and John S. Niles. The New Management: Line Executive and Staff Professional in the Future Firm. New York: McGraw-Hill, 1976.
Παραπομπή MLAGruber, William H., and John S. Niles. The New Management: Line Executive and Staff Professional in the Future Firm. New York: McGraw-Hill, 1976.
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