Παραπομπή σε μορφή APA (7η εκδ.)

Norsworthy, J. R., & Jang, S. L. (1992). Empirical measurement and analysis of productivity and technological change: Applications in high-technology and service industries. North-Holland.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Norsworthy, J. R., και S. L. Jang. Empirical Measurement and Analysis of Productivity and Technological Change: Applications in High-technology and Service Industries. Amsterdam : New York: North-Holland, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Norsworthy, J. R., και S. L. Jang. Empirical Measurement and Analysis of Productivity and Technological Change: Applications in High-technology and Service Industries. North-Holland, 1992.