APA (7e ed.) Bronvermelding

Lange, A. (2012). SIMPLE: Sustainable integrated management and planning for local government ecosystems. GIZ.

Chicago (17e ed.) Bronvermelding

Lange, Andreas. SIMPLE: Sustainable Integrated Management and Planning for Local Government Ecosystems. Manila: GIZ, 2012.

MLA (9e ed.) Bronvermelding

Lange, Andreas. SIMPLE: Sustainable Integrated Management and Planning for Local Government Ecosystems. GIZ, 2012.