Παραπομπή APA

Salmon, P., & Claire, H. (1984). Classroom collaboration. Routledge & Kegan Paul.

Παραπομπή Chicago Style

Salmon, Phillida, και Hilary Claire. Classroom Collaboration. London: Routledge & Kegan Paul, 1984.

Παραπομπή MLA

Salmon, Phillida, και Hilary Claire. Classroom Collaboration. Routledge & Kegan Paul, 1984.