Clark, M. M. (1997). Writing for children (2nd ed.). A & C Black.
Cita Chicago (17th ed.)Clark, Margaret Macdonald. Writing for Children. 2nd ed. London: A & C Black, 1997.
Cita MLA (9th ed.)Clark, Margaret Macdonald. Writing for Children. 2nd ed. A & C Black, 1997.
Atenció: Aquestes cites poden no estar 100% correctes.