haq- Qîbbûṣ we-ha-ḥevrā haq-Qîbbûṣ ham-Me'ûḥād 1923 - 1933 - Nîr, Henrî (Yad Yiṣḥāq Ben-Ṣevî, 1984)
PST: The Kibbutz and society. - In hebr. Schr., hebr.