Patawaran, A. (2021). Swatch makes eco-innovative breakthrough in watchmaking. Manila Bulletin.
Cita Chicago (17th ed.)Patawaran, AA. "Swatch Makes Eco-innovative Breakthrough in Watchmaking." Manila Bulletin 2021.
Cita MLA (9th ed.)Patawaran, AA. "Swatch Makes Eco-innovative Breakthrough in Watchmaking." Manila Bulletin, 2021.
Atenció: Aquestes cites poden no estar 100% correctes.