Cita APA (7a ed.)
Wilson, K., & Morren, G. E. (1990). Systems Approaches for Improvement in Agriculture and Resource Management (1. ed.). MacMillan Publ. Co.
Cita Chicago Style (17a ed.)
Wilson, Kathleen, y George E.B.,Jr Morren. Systems Approaches for Improvement in Agriculture and Resource Management. 1. ed. New York: MacMillan Publ. Co, 1990.
Cita MLA (9a ed.)
Wilson, Kathleen, y George E.B.,Jr Morren. Systems Approaches for Improvement in Agriculture and Resource Management. 1. ed. MacMillan Publ. Co, 1990.
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