Cita APA (7a ed.)

Nahl-Jakobovits, D., & Jakobovits, L. A. (1990). Learning Principles and the Library Environment.

Cita Chicago Style (17a ed.)

Nahl-Jakobovits, Diane, y Leon A. Jakobovits. Learning Principles and the Library Environment. 1990.

Cita MLA (9a ed.)

Nahl-Jakobovits, Diane, y Leon A. Jakobovits. Learning Principles and the Library Environment. 1990.