APA-Zitierstil (7. Ausg.)

(1997). Portfolio practices: Thinking throuch the assessment of children's work ; the APPLE project, project zero, Harvard Graduate School of Education (1. print.). NEA Professional Libr. Publ.

Chicago-Zitierstil (17. Ausg.)

Portfolio Practices: Thinking Throuch the Assessment of Children's Work ; the APPLE Project, Project Zero, Harvard Graduate School of Education. 1. print. Washington, D.C: NEA Professional Libr. Publ, 1997.

MLA-Zitierstil (9. Ausg.)

Portfolio Practices: Thinking Throuch the Assessment of Children's Work ; the APPLE Project, Project Zero, Harvard Graduate School of Education. 1. print. NEA Professional Libr. Publ, 1997.