Colburn, N. (1994). 10 Tips for an Outstanding Children's Collection.
Cita Chicago Style (17a ed.)Colburn, Nell. 10 Tips for an Outstanding Children's Collection. 1994.
Cita MLA (9a ed.)Colburn, Nell. 10 Tips for an Outstanding Children's Collection. 1994.
Precaución: Estas citas no son 100% exactas.