APA引文

Tough, J. (1977). The development of meaning: 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. London: Allen and Unwin, 1977.

MLA引文

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