Baker, K. (2012). 1-2-3 peas. Beach Lane Books.
Cita Chicago (17th ed.)Baker, Keith. 1-2-3 Peas. New York: Beach Lane Books, 2012.
Cita MLA (8th ed.)Baker, Keith. 1-2-3 Peas. Beach Lane Books, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.