APA (7th ed.) Citation

Tough, J. (1977). The development of meaning : a study of children's use of language / (by) Joan Tough: A study of children's use of language. Allen and Unwin.

Chicago Style (17th ed.) Citation

Tough, Joan. The Development of Meaning : A Study of Children's Use of Language / (by) Joan Tough: A Study of Children's Use of Language. London: Allen and Unwin, 1977.

MLA (9th ed.) Citation

Tough, Joan. The Development of Meaning : A Study of Children's Use of Language / (by) Joan Tough: A Study of Children's Use of Language. Allen and Unwin, 1977.

Warning: These citations may not always be 100% accurate.