Παραπομπή σε μορφή APA (7η εκδ.)

Leithwood, K. A. (1986). Planned educational change: A manual of curriculum review, development, and implementation (CRDI) concepts and procedures. The Ontario Institute for Studies in Education.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Leithwood, Kenneth A. Planned Educational Change: A Manual of Curriculum Review, Development, and Implementation (CRDI) Concepts and Procedures. Ontario: The Ontario Institute for Studies in Education, 1986.

Παραπομπή σε μορφή MLA (9th εκδ.)

Leithwood, Kenneth A. Planned Educational Change: A Manual of Curriculum Review, Development, and Implementation (CRDI) Concepts and Procedures. The Ontario Institute for Studies in Education, 1986.