Citazione APA

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

Stile di citazione Chicago

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

Citazione MLA

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

Attenzione: Queste citazioni potrebbero non essere precise al 100%.