APA-viite (7. p.)

Nanda, R., & Alder, G. L. (1982). Learning curves: Theory and application. Industrial Engineering & Management.

Chicago-viite (17. p.)

Nanda, Ravinder, ja George L. Alder. Learning Curves: Theory and Application. Norcross: Industrial Engineering & Management, 1982.

MLA-viite (9. p.)

Nanda, Ravinder, ja George L. Alder. Learning Curves: Theory and Application. Industrial Engineering & Management, 1982.