Παραπομπή σε μορφή APA (7η εκδ.)

Foster, T., & Hope, R. (2016). A multi-decadal and social-ecological systems analysis of community waterpoint payment behaviours in rural Kenya. Elsevier.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Foster, T., και R. Hope. A Multi-decadal and Social-ecological Systems Analysis of Community Waterpoint Payment Behaviours in Rural Kenya. Elsevier, 2016.

Παραπομπή σε μορφή MLA (9th εκδ.)

Foster, T., και R. Hope. A Multi-decadal and Social-ecological Systems Analysis of Community Waterpoint Payment Behaviours in Rural Kenya. Elsevier, 2016.