APA Citatie

Gilbert Chris & Williams Laurie. (1985). The A B C's of 1 2 3. B.P.P.

Chicago Style citaat

Gilbert Chris en Williams Laurie. The A B C's of 1 2 3. New Delhi: B.P.P, 1985.

MLA citatie

Gilbert Chris en Williams Laurie. The A B C's of 1 2 3. B.P.P, 1985.