Παραπομπή σε μορφή APA (7η εκδ.)

STOKES THOMAS F. (1980). TRAINING AND DEVELOPING THE PROFESSIONAL SALESMAN. TARAPOREVALA PUBLICATIONS.

Παραπομπή σε μορφή Chicago (17η εκδ.)

STOKES THOMAS F. TRAINING AND DEVELOPING THE PROFESSIONAL SALESMAN. BOMBAY: TARAPOREVALA PUBLICATIONS, 1980.

Παραπομπή σε μορφή MLA (9th εκδ.)

STOKES THOMAS F. TRAINING AND DEVELOPING THE PROFESSIONAL SALESMAN. TARAPOREVALA PUBLICATIONS, 1980.