Παραπομπή APA

Laidlaw, R. E., & Young, C. R. (1951). Engineering law (4th ed.). Toronto: University of Toronto Press.

Παραπομπή Chicago Style

Laidlaw, Robert Everett, and Clarence Richard Young. Engineering Law. 4th ed. Toronto: University of Toronto Press, 1951.

Παραπομπή MLA

Laidlaw, Robert Everett, and Clarence Richard Young. Engineering Law. 4th ed. Toronto: University of Toronto Press, 1951.

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