An Oral History of Gestalt Therapy: part three a conversation with Erving & Miriam Polster Wysong, Joe Rosenfeld, Edward 1 de Junio de 1982
An oral history of gestalt therapy:part two a conversation with Isadore From Rosenfeld, Edward 12 de Mayo de 1982
An oral history of gestalt therapy:part one a conversation with Laura Perls Rosenfeld, Edward 12 de Mayo de 1982