Smith, M., & Smith, G. (1994). A study skills handbook ([2a ed., 6th impr.].). Oxford University Press.
Cita Chicago Style (17a ed.)Smith, Mike, y Glenda Smith. A Study Skills Handbook. [2a ed., 6th impr.]. Oxford: Oxford University Press, 1994.
Cita MLA (9a ed.)Smith, Mike, y Glenda Smith. A Study Skills Handbook. [2a ed., 6th impr.]. Oxford University Press, 1994.
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