Weizman, C., Stein, L., & Yogev, G. (1968). The Letters and Papers of Chaim Weizmann: Series A - Letters / Chaim Weizmann.Ed. by Leonard Stein in collaboration with Gedalia Yogev. Oxford University Press.

Weizman, Chaim, Leonard Stein, and Gedalia Yogev. The Letters and Papers of Chaim Weizmann: Series A - Letters / Chaim Weizmann.Ed. by Leonard Stein in Collaboration with Gedalia Yogev. London: Oxford University Press, 1968.

Weizman, Chaim, et al. The Letters and Papers of Chaim Weizmann: Series A - Letters / Chaim Weizmann.Ed. by Leonard Stein in Collaboration with Gedalia Yogev. Oxford University Press, 1968.