Pérez Pinzón, L. R. (2018). Pedagogical English Practice and Educational German Technology in the Federal State of Santander. Universidad Pedagógica y Tecnológica de Colombia.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPérez Pinzón, Luis Rubén. Pedagogical English Practice and Educational German Technology in the Federal State of Santander. Universidad Pedagógica y Tecnológica de Colombia, 2018.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPérez Pinzón, Luis Rubén. Pedagogical English Practice and Educational German Technology in the Federal State of Santander. Universidad Pedagógica y Tecnológica de Colombia, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.
