Waskin, Y., & Parrish, L. (1967). Teacher-pupil planning for better classroom learning. Pitman Pub.
Chicago-viite (17. p.)Waskin, Yvonne, ja Louise Parrish. Teacher-pupil Planning for Better Classroom Learning. New York: Pitman Pub, 1967.
MLA-viite (9. p.)Waskin, Yvonne, ja Louise Parrish. Teacher-pupil Planning for Better Classroom Learning. Pitman Pub, 1967.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.