Παραπομπή σε μορφή APA (7η εκδ.)

Brock, K., & Pettit, J. (2007). Springs of participation: Creating and evolving methods for participatory development. Practical Action.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Brock, Karen, και Jethro Pettit. Springs of Participation: Creating and Evolving Methods for Participatory Development. Rugby, UK: Practical Action, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

Brock, Karen, και Jethro Pettit. Springs of Participation: Creating and Evolving Methods for Participatory Development. Practical Action, 2007.