APA-referens

Langford, P. (1987). Concept development in the primary school. Croom Helm.

Chicago-stil citat

Langford, Peter. Concept Development in the Primary School. London: Croom Helm, 1987.

MLA-referens

Langford, Peter. Concept Development in the Primary School. Croom Helm, 1987.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.