Wong, L. (1994). Essential study skills. Houghton Mifflin.
Cita Chicago Style (17a ed.)Wong, Linda. Essential Study Skills. Boston; Toronto: Houghton Mifflin, 1994.
Cita MLA (8a ed.)Wong, Linda. Essential Study Skills. Houghton Mifflin, 1994.
Precaución: Estas citas no son 100% exactas.