APA Citatie

Andris Freivalds. (2008). Niebel's methods, standards & work design. McGraw-Hill.

Chicago Style citaat

Andris Freivalds. Niebel's Methods, Standards & Work Design. McGraw-Hill, 2008.

MLA citatie

Andris Freivalds. Niebel's Methods, Standards & Work Design. McGraw-Hill, 2008.

Let op: Deze citaties zijn niet altijd 100% accuraat.