Dyfyniad APA

Field, S. W., & Swift, K. G. (1996). Effecting a quality change: An engineering approach. Arnold.

Dyfyniad Arddull Chicago

Field, S W., and K G. Swift. Effecting a Quality Change: An Engineering Approach. London,England: Arnold, 1996.

Dyfyniad MLA

Field, S W., and K G. Swift. Effecting a Quality Change: An Engineering Approach. Arnold, 1996.

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