Cita APA

Langan, J. (2010). Reading and study skills (9th ed.). New York, NY: McGraw-Hill Higher Education.

Chicago Style Citation

Langan, John. Reading and Study Skills. 9th ed. New York, NY: McGraw-Hill Higher Education, 2010.

Cita MLA

Langan, John. Reading and Study Skills. 9th ed. New York, NY: McGraw-Hill Higher Education, 2010.

Atenció: Aquestes cites poden no estar 100% correctes.