Παραπομπή σε μορφή APA (7η εκδ.)

Viney, P., & Viney, K. (1987). A week by the sea: Activity book (1st ed., 2nd impression.). Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Viney, Peter, και Karen Viney. A Week by the Sea: Activity Book. 1st ed., 2nd impression. Oxford: Oxford University Press, 1987.

Παραπομπή σε μορφή MLA (9th εκδ.)

Viney, Peter, και Karen Viney. A Week by the Sea: Activity Book. 1st ed., 2nd impression. Oxford University Press, 1987.