APA (7. basım) Alıntı

Freivalds, A. (2014). Niebel's methods, standards, and work design (13. edition.). McGraw-Hill Higher Education.

Chicago Style (17. basım) Atıf

Freivalds, Andris. Niebel's Methods, Standards, and Work Design. 13. edition. Boston: McGraw-Hill Higher Education, 2014.

MLA (9th ed.) Atıf

Freivalds, Andris. Niebel's Methods, Standards, and Work Design. 13. edition. McGraw-Hill Higher Education, 2014.