Penggayaan APA

ARAS, Guler, CROWTHER, David. (2008). Evaluating Sustainability: a Need for Standards . : Universitas Sebelas Maret-Fak Ekonomi.

Chicago Style

ARAS, Guler, CROWTHER, David. Evaluating Sustainability: a Need for Standards. : Universitas Sebelas Maret-Fak Ekonomi, 2008. Artikel.

MLA Style

ARAS, Guler, CROWTHER, David. Evaluating Sustainability: a Need for Standards. : Universitas Sebelas Maret-Fak Ekonomi, 2008. Artikel.

Turabian Style

ARAS, Guler, CROWTHER, David. Evaluating Sustainability: a Need for Standards. : Universitas Sebelas Maret-Fak Ekonomi, 2008. Artikel.