Dyfyniad APA

Blair, J. M., & Reeside, A. (1941). Price discrimination in steel. [publisher not identified].

Dyfyniad Arddull Chicago

Blair, John M., and Arthur Reeside. Price Discrimination in Steel. [Washington]: [publisher not identified], 1941.

Dyfyniad MLA

Blair, John M., and Arthur Reeside. Price Discrimination in Steel. [publisher not identified], 1941.

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