Cita APA (7th ed.)
Ashworth, M., & Wakefield, P. (2004). Teaching the world's children: ESL for ages three to seven. Pippin.
Cita Chicago (17th ed.)
Ashworth, Mary, i Patricia Wakefield. Teaching the World's Children: ESL for Ages Three to Seven. Toronto: Pippin, 2004.
Cita MLA (9th ed.)
Ashworth, Mary, i Patricia Wakefield. Teaching the World's Children: ESL for Ages Three to Seven. Pippin, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.