Παραπομπή σε μορφή APA (7η εκδ.)

Garside B. Barbara. (2012). Outcomes. Advanced: Teacher's Book. Andover, Heinle Cengage Learning, 2012.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Garside B. Barbara. Outcomes. Advanced: Teacher's Book. Andover, Heinle Cengage Learning, 2012, 2012.

Παραπομπή σε μορφή MLA (9th εκδ.)

Garside B. Barbara. Outcomes. Advanced: Teacher's Book. Andover, Heinle Cengage Learning, 2012, 2012.