RIKKEN. (1993). The greening of Libertad: Case study of self-help approach to natural resource management featuring the Libertad Planters Association. Published by Asian Social Institute in cooperation with Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH.
Chicago Style (17th ed.) CitationRIKKEN. The Greening of Libertad: Case Study of Self-help Approach to Natural Resource Management Featuring the Libertad Planters Association. Manila, Philippines: Published by Asian Social Institute in cooperation with Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH, 1993.
MLA (9th ed.) CitationRIKKEN. The Greening of Libertad: Case Study of Self-help Approach to Natural Resource Management Featuring the Libertad Planters Association. Published by Asian Social Institute in cooperation with Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH, 1993.