APA aipamena

Jorgenson, D. W. 1. (1995). Productivity. The MIT Press.

Chicago Style aipamena

Jorgenson, Dale Weldeau 1933. Productivity. Cambridge, Mass: The MIT Press, 1995.

MLA aipamena

Jorgenson, Dale Weldeau 1933. Productivity. The MIT Press, 1995.