APA (7e ed.) Bronvermelding

Mary, J. (2002). 1, 2, 3, go! Learning Media.

Chicago (17e ed.) Bronvermelding

Mary, Johanna. 1, 2, 3, Go! Wellington, N.Z.: Learning Media, 2002.

MLA (9e ed.) Bronvermelding

Mary, Johanna. 1, 2, 3, Go! Learning Media, 2002.