Rikken, G. (1994). Propping life with bamboo: Case study of self-help approach to natural resource management featuring the Davao Bamboo Development Cooperative. Asian Social Institute.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Rikken, Gerard. Propping Life with Bamboo: Case Study of Self-help Approach to Natural Resource Management Featuring the Davao Bamboo Development Cooperative. Manila: Asian Social Institute, 1994.
توثيق جمعية اللغة المعاصرة MLA (الإصدار التاسع)Rikken, Gerard. Propping Life with Bamboo: Case Study of Self-help Approach to Natural Resource Management Featuring the Davao Bamboo Development Cooperative. Asian Social Institute, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.