Citazione Stile APA (7a Edizione)

Dunkel, P., & Lim, P. L. (2006). Intermediate listening comprehension: Understanding and recalling spoken English (3rd ed.). Thomson Heinle.

Citazione stile Chigago Style (17a edizione)

Dunkel, Patricia, e Phyllis L. Lim. Intermediate Listening Comprehension: Understanding and Recalling Spoken English. 3rd ed. Boston: Thomson Heinle, 2006.

Citatione MLA (8a ed.)

Dunkel, Patricia, e Phyllis L. Lim. Intermediate Listening Comprehension: Understanding and Recalling Spoken English. 3rd ed. Thomson Heinle, 2006.