Dyfyniad APA

Dick, J. R. (1952). The engineer's approach to the economics of production. Isaac Pitman.

Dyfyniad Arddull Chicago

Dick, John Reid. The Engineer's Approach to the Economics of Production. London: Isaac Pitman, 1952.

Dyfyniad MLA

Dick, John Reid. The Engineer's Approach to the Economics of Production. Isaac Pitman, 1952.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.