Patawaran, A. (2021). Swatch makes eco-innovative breakthrough in watchmaking. Manila Bulletin.
Cita Chicago Style (17a ed.)Patawaran, AA. "Swatch Makes Eco-innovative Breakthrough in Watchmaking." Manila Bulletin 2021.
Cita MLA (9a ed.)Patawaran, AA. "Swatch Makes Eco-innovative Breakthrough in Watchmaking." Manila Bulletin, 2021.
Precaución: Estas citas no son 100% exactas.