Introduksiyon sa pananaliksik sa wika at panitikan  - Intramuros, Manila :   Mindshapers Co., Inc.,   2022.  - vi, 263 pages :   illustrations;   24 cm <br/><br/>Includes bibliographical references. <br/><br/><label>ISBN: </label>9786214063352 <br/><br/><label>LC Class. No.: </label>PL 6054   / Ar161 2022