Cita APA (7th ed.)
ebrary, Inc, Hanushek, E. A., & Jorgenson, D. W. (1996). Improving America's schools: The role of incentives. National Academy Press.
Cita Chicago (17th ed.)
ebrary, Inc, Eric A. Hanushek, i Dale W. Jorgenson. Improving America's Schools: The Role of Incentives. Washington, D.C.: National Academy Press, 1996.
Cita MLA (9th ed.)
ebrary, Inc, et al. Improving America's Schools: The Role of Incentives. National Academy Press, 1996.
Atenció: Aquestes cites poden no estar 100% correctes.