Citazione Stile APA (7a Edizione)

Maris, A. (2016). Intermediate outcomes: Workbook (second edition.). National Geographic Learning Cengage Learning.

Citazione stile Chigago Style (17a edizione)

Maris, Amanda. Intermediate Outcomes: Workbook. second edition. Hampshire: National Geographic Learning Cengage Learning, 2016.

Citatione MLA (9a ed.)

Maris, Amanda. Intermediate Outcomes: Workbook. second edition. National Geographic Learning Cengage Learning, 2016.