APA ציטוט

Niebel, B. W., & Freivalds , A. (1999). Methods, standards and work design. McGraw-Hill.

Chicago Edition Citation

Niebel, Benjamin W., and Andris Freivalds. Methods, Standards and Work Design. New York: McGraw-Hill, 1999.

ציטוט MLA

Niebel, Benjamin W., and Andris Freivalds. Methods, Standards and Work Design. McGraw-Hill, 1999.