1. BOOK REVIEW - MARTIN RIEGEL, JEAN-CRISTOPHE PELLAT, RENE RIOUL, GRAMMAIRE METHODIQUE DU FRANÇAIS (6E EDITION), PARIS, PUF, 2016, 1109 P.. Authors: GABRIEL CAMARĂ.2. 4TH INTERNATIONAL CONFERENCE ON CANADIAN, CHINESE AND AFRICAN SUSTAINABLE URBANIZATION (ICCCASU4) VIRTUAL CONFERENCE MONTREAL, CANADA, 28 - 31 JULY 2021. Authors: GABRIEL CAMARĂ.