Cita APA (7a ed.)

Hartley, J. (1998). Learning and studying: A research perspective. Routledge.

Cita Chicago Style (17a ed.)

Hartley, James. Learning and Studying: A Research Perspective. London [etc.]: Routledge, 1998.

Cita MLA (9a ed.)

Hartley, James. Learning and Studying: A Research Perspective. Routledge, 1998.