Peterson's. (2007). Peterson's master toefl reading skills (First edition.). Peterson's.
Citazione stile Chigago Style (17a edizione)Peterson's. Peterson's Master Toefl Reading Skills. First edition. Lawrenceville, NJ: Peterson's, 2007.
Citatione MLA (9a ed.)Peterson's. Peterson's Master Toefl Reading Skills. First edition. Peterson's, 2007.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.