Gaya APA

Ben-Ner, A. et al (1990). Nonprofit management & leadership: Volume 1, Number 2 (Volume 1, Number 2). San Fransisco: Jossey - Bass Publishers.

Gaya MLA

Ben-Ner, Avner. et al. "Nonprofit management & leadership: Volume 1, Number 2". Volume 1, Number 2 San Fransisco: Jossey - Bass Publishers, 1990. Text.