APA-viite (7. p.)

Bound, J. (2001). Trade in university training: Cross-state variation in the production and use of college educated labor. National Bureau of Economic Research.

Chicago-viite (17. p.)

Bound, John. Trade in University Training: Cross-state Variation in the Production and Use of College Educated Labor. Cambridge, Mass: National Bureau of Economic Research, 2001.

MLA-viite (9. p.)

Bound, John. Trade in University Training: Cross-state Variation in the Production and Use of College Educated Labor. National Bureau of Economic Research, 2001.