Developing helping skills: a step-by-step approach to competency

Hubungan Antara Tingkat Altruisme dan Tingkat Religiusitas Terhadap Kecenderungan untuk Berpartisipasi dalam Perilaku Prososial = The Relationship between Altruism And Religiosity Level with Tendency to Engage in Prosocial Behaviour

Designing intervention for helping professions

The helping relationship: process and skills

Social treatment : an approach to interpersonal helping