Dyfyniad APA

engert, m. (1964). structural problems of industry. the institute of national planning.

Dyfyniad Arddull Chicago

engert, m. Structural Problems of Industry. cairo: the institute of national planning, 1964.

Dyfyniad MLA

engert, m. Structural Problems of Industry. the institute of national planning, 1964.

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