Dyfyniad APA

sack, k., & linsel, h. (1966). general organization of planning of industry (ed. 2.). National Planning Institute.

Dyfyniad Arddull Chicago

sack, kurt, and hermann linsel. General Organization of Planning of Industry. ed. 2. cairo: National Planning Institute, 1966.

Dyfyniad MLA

sack, kurt, and hermann linsel. General Organization of Planning of Industry. ed. 2. National Planning Institute, 1966.

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