Trần, Đ. T., & Cohen, R. S. (1986). Phenomenology and dialectical materialism. D. Reidel ; Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers.

Trần, Đức Thảo, and R. S. Cohen. Phenomenology and Dialectical Materialism. Dordrecht ; Boston : Hingham, MA: D. Reidel ; Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, 1986.

Trần, Đức Thảo, and R. S. Cohen. Phenomenology and Dialectical Materialism. D. Reidel ; Sold and distributed in the U.S.A. and Canada by Kluwer Academic Publishers, 1986.