Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

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

Παραπομπή σε μορφή MLA (9th εκδ.)

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