Παραπομπή σε μορφή APA (7η εκδ.)

Swift, D. G. Physics for rural development a source book for teachers and extension workers in developing countries. John Wiley and Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Swift, Digby G. Physics for Rural Development a Source Book for Teachers and Extension Workers in Developing Countries. John Wiley and Sons.

Παραπομπή σε μορφή MLA (8th εκδ.)

Swift, Digby G. Physics for Rural Development a Source Book for Teachers and Extension Workers in Developing Countries. John Wiley and Sons.