Citazione Stile APA (7a Edizione)

Engelhardt, D. (2013). Intermediate English Reading and Comprehension: Practice makes perfect. McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Engelhardt, Diane. Intermediate English Reading and Comprehension: Practice Makes Perfect. New York, NY: McGraw-Hill Education, 2013.

Citatione MLA (9a ed.)

Engelhardt, Diane. Intermediate English Reading and Comprehension: Practice Makes Perfect. McGraw-Hill Education, 2013.