Feczko, M. M., Kovacs, R., Mills, C., & Waldron, Z. (1992). National guide to funding for the environment and animal welfare (2nd ed.). [New York]: Foundation Center.

Feczko, Margaret Mary., Ruth Kovacs, Carlotta Mills, and Zoe Waldron. National Guide to Funding for the Environment and Animal Welfare. 2nd ed. [New York]: Foundation Center, 1992.

Feczko, Margaret Mary., Ruth Kovacs, Carlotta Mills, and Zoe Waldron. National Guide to Funding for the Environment and Animal Welfare. 2nd ed. [New York]: Foundation Center, 1992.