Παραπομπή σε μορφή APA (7η εκδ.)

Corder, C., & Boggon, P. (1990). Teaching hard, teaching soft: A structured approach to planning and running effective training courses. Gower.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Corder, Colin, και Pete Boggon. Teaching Hard, Teaching Soft: A Structured Approach to Planning and Running Effective Training Courses. Hants: Gower, 1990.

Παραπομπή σε μορφή MLA (9th εκδ.)

Corder, Colin, και Pete Boggon. Teaching Hard, Teaching Soft: A Structured Approach to Planning and Running Effective Training Courses. Gower, 1990.