Παραπομπή APA

Barcer, H. (1975). The transportation industries 1889-1946: A study of output employment, and productivity. New York: Arno Press.

Παραπομπή Chicago Style

Barcer, Harold. The Transportation Industries 1889-1946: A Study of Output Employment, and Productivity. New York: Arno Press, 1975.

Παραπομπή MLA

Barcer, Harold. The Transportation Industries 1889-1946: A Study of Output Employment, and Productivity. New York: Arno Press, 1975.

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