Deni Kusumawardani, Galih Dwika Putra Ragayatsu,. «Innovation of Vertical Intra-Industry Trade: Asean-5 and China Electronic and Telematic Sectors». Opción 360 (abril 24, 2020): 206-224. Accedido agosto 3, 2025. http://www.produccioncientifica.luz.edu.ve/index.php/opcion/article/view/31710.