Dyfyniad APA

Konz, S. A., & Johnson, S. (2000). Work design: Industrial ergonomics (5th ed.). Holcomb Hathaway.

Dyfyniad Arddull Chicago

Konz, Stephan A., and Steven Johnson. Work Design: Industrial Ergonomics. 5th ed. Scottsdale, AZ: Holcomb Hathaway, 2000.

Dyfyniad MLA

Konz, Stephan A., and Steven Johnson. Work Design: Industrial Ergonomics. 5th ed. Holcomb Hathaway, 2000.

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