APA (7e ed.) Bronvermelding

Dellar H. Hugh & Walkley A. Andrew. (2011). Outcomes. Elementary: Student's Book. Andover, Heinle, Cengage Learning, 2011.

Chicago (17e ed.) Bronvermelding

Dellar H. Hugh en Walkley A. Andrew. Outcomes. Elementary: Student's Book. Andover, Heinle, Cengage Learning, 2011, 2011.

MLA (9e ed.) Bronvermelding

Dellar H. Hugh en Walkley A. Andrew. Outcomes. Elementary: Student's Book. Andover, Heinle, Cengage Learning, 2011, 2011.

Let op: Deze citaties zijn niet altijd 100% accuraat.