APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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