Cita APA (7a ed.)
Ashworth, M., & Wakefield, P. (2004). Teaching the world's children: ESL for ages three to seven. Pippin.
Cita Chicago Style (17a ed.)
Ashworth, Mary, y Patricia Wakefield. Teaching the World's Children: ESL for Ages Three to Seven. Toronto: Pippin, 2004.
Cita MLA (9a ed.)
Ashworth, Mary, y Patricia Wakefield. Teaching the World's Children: ESL for Ages Three to Seven. Pippin, 2004.
Precaución: Estas citas no son 100% exactas.