Citazione APA

Wubbolding, R. E. (2000). Reality therapy for the 21st century. NY: Brunner-Routledge.

Stile di citazione Chicago

Wubbolding, Robert E. Reality Therapy for the 21st Century. NY: Brunner-Routledge, 2000.

Citazione MLA

Wubbolding, Robert E. Reality Therapy for the 21st Century. NY: Brunner-Routledge, 2000.

Attenzione: Queste citazioni potrebbero non essere precise al 100%.