APA-Zitierstil (7. Ausg.)

(1987). Problem-solving in primary schools (1. publ.). Blackwell.

Chicago-Zitierstil (17. Ausg.)

Problem-solving in Primary Schools. 1. publ. Oxford: Blackwell, 1987.

MLA-Zitierstil (9. Ausg.)

Problem-solving in Primary Schools. 1. publ. Blackwell, 1987.