YOUNG, S. T. (2013). Sustainability: Essentials for business. Sage.
Chicago-čujuhus (17. p.)YOUNG, Scott T. Sustainability: Essentials for Business. Sage, 2013.
MLA-čujuhus (9. p.)YOUNG, Scott T. Sustainability: Essentials for Business. Sage, 2013.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.