Cita APA (7a ed.)

Leestma, R., & Walberg, H. J. (1992). Japanese educational productivity. Center for Japanese Studies, University of Michigan.

Cita Chicago Style (17a ed.)

Leestma, Robert, y Herbert J. Walberg. Japanese Educational Productivity. Ann Arbor: Center for Japanese Studies, University of Michigan, 1992.

Cita MLA (9a ed.)

Leestma, Robert, y Herbert J. Walberg. Japanese Educational Productivity. Center for Japanese Studies, University of Michigan, 1992.