Cita APA

Smith, M., & Smith, G. (1994). A study skills handbook ([2a ed., 6th impr.].). Oxford: Oxford University Press.

Citación estilo Chicago

Smith, Mike, and Glenda Smith. A Study Skills Handbook. [2a ed., 6th impr.]. Oxford: Oxford University Press, 1994.

Cita MLA

Smith, Mike, and Glenda Smith. A Study Skills Handbook. [2a ed., 6th impr.]. Oxford: Oxford University Press, 1994.