Schein, E. H. (1999). Process consultation revisited: Building the helping relationship. Addison-Wesley.
Chicago (17e ed.) BronvermeldingSchein, Edgar H. Process Consultation Revisited: Building the Helping Relationship. Reading, Mass: Addison-Wesley, 1999.
MLA (9e ed.) BronvermeldingSchein, Edgar H. Process Consultation Revisited: Building the Helping Relationship. Addison-Wesley, 1999.
Let op: Deze citaties zijn niet altijd 100% accuraat.