Gonsalves, J. (2005). Participatory research and development for sustainable agriculture and natural resource management: A sourcebook. International Potato Center-Users' Perspectives With Agricultural Research and Development.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Gonsalves, Julian. Participatory Research and Development for Sustainable Agriculture and Natural Resource Management: A Sourcebook. Los Banos, Laguna: International Potato Center-Users' Perspectives With Agricultural Research and Development, 2005.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Gonsalves, Julian. Participatory Research and Development for Sustainable Agriculture and Natural Resource Management: A Sourcebook. International Potato Center-Users' Perspectives With Agricultural Research and Development, 2005.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.