Young, S. T., & Dhanda, K. K. (2013). Sustainability: Essentials for business. SAGE.
Dyfyniad Arddull ChicagoYoung, Scott T., and Kanwalroop Kathy Dhanda. Sustainability: Essentials for Business. New Delhi: SAGE, 2013.
Dyfyniad MLAYoung, Scott T., and Kanwalroop Kathy Dhanda. Sustainability: Essentials for Business. SAGE, 2013.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.