Environmental Science: A Global Concern
av William P. Cunningham, Barbara Woodworth Saigo (1995)
Principles of environmental science : inquiry & applications
av William P. Cunningham (2013)
Environmental science : a global concern
av William P. Cunningham, Mary Ann Cunningham, Barbara Woodworth Saigo (2006)
ISE Principles of Environmental Science [Elektronisk resurs]
av William Cunningham, Mary Cunningham, Catherine O'Reilly (2022)
Principles of environmental science : inquiry & applications
av William P. Cunningham (2009)