Cita APA

Wong, L. (1991). Essential study skills. Illinois: Houghton Mifflin.

Chicago Style Citation

Wong, Linda. Essential Study Skills. Illinois: Houghton Mifflin, 1991.

Cita MLA

Wong, Linda. Essential Study Skills. Illinois: Houghton Mifflin, 1991.

Atenció: Aquestes cites poden no estar 100% correctes.