@misc{Fromm1960, author = {Erich Fromm}, title = {Prefacio}, booktitle = {D.T. Suzuki and E. Fromm, Budismo Zen y Psicoan{\´a}lisis (Biblioteca de Psicolog{\´i}a y Psicoan{\´a}lisis), M{\´e}xico (Fondo de Cultura Econ{\´o}mica) 16.Ed. 2006, 19.Ed. 2010, pp. 7-8.}, type = {foreword}, year = {1960}, }