Thompson, L., Zamora, M. D., Erring,Bjorn B, & Laruffa, A. L. (1986). Whole earth-ecological ethics as a conflict deterrent. Journal of Northern Luzon.
Chicago-referens (17:e uppl.)Thompson, Laura, Mario D. Zamora, Erring,Bjorn B, och Anthony L. Laruffa. "Whole Earth-ecological Ethics as a Conflict Deterrent." Journal of Northern Luzon 1986.
MLA-referens (9:e uppl.)Thompson, Laura, et al. "Whole Earth-ecological Ethics as a Conflict Deterrent." Journal of Northern Luzon, 1986.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.