Miller, M. L., Gale, R. P., & Brown, P. J. (1987). Social science in natural resource management systems. Westview Press.
Lua i Stíl Chicago (17ú heag.)Miller, Marc L., Richard P. Gale, agus Perry J. Brown. Social Science in Natural Resource Management Systems. Boulder: Westview Press, 1987.
Lua MLA (8ú heag.)Miller, Marc L., et al. Social Science in Natural Resource Management Systems. Westview Press, 1987.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.