Cita APA (7a ed.)
Clerck, M. d. The operational seminar: A training method to foster development.
Cita estilo Chicago (17a ed.)
Clerck, Marcel de. The Operational Seminar: A Training Method to Foster Development.
Cita MLA (9a ed.)
Clerck, Marcel de. The Operational Seminar: A Training Method to Foster Development.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.