TY - GEN AU - Fried, Yitzhak AU - Tiegs, Robert TI - Supervisors role -ambiguity differential relations with performance ratings of subordinates and the moderating effect.. KW - Comportamento Organizacional KW - 3600 - Psicologia Organizacional UR - https://catalogo.ispa.pt/opac/biblioteca/localizacao_doc/r7.htm ER -