APA (7e ed.) Bronvermelding

Downi, M. (1998). Your Turn: Student's book 3 (1a. ed.). Richmond Publishing.

Chicago (17e ed.) Bronvermelding

Downi, Michael. Your Turn: Student's Book 3. 1a. ed. Buenos Aires: Richmond Publishing, 1998.

MLA (9e ed.) Bronvermelding

Downi, Michael. Your Turn: Student's Book 3. 1a. ed. Richmond Publishing, 1998.