APA Citation

(2010). Counting 0-20 !: Flip-open flash cards! [Lugar de publicación no identificado]: Teacher's friend publications.

Chicago Style Citation

Counting 0-20 !: Flip-open Flash Cards! [Lugar de publicación no identificado]: Teacher's friend publications, 2010.

MLA Citation

Counting 0-20 !: Flip-open Flash Cards! [Lugar de publicación no identificado]: Teacher's friend publications, 2010.

Warning: These citations may not always be 100% accurate.