Παραπομπή APA

David Potts. (2005). Project Planning And Analysis For Development. Viva Books PVT. LTD.

Παραπομπή Chicago Style

David Potts. Project Planning And Analysis For Development. New Delhi: Viva Books PVT. LTD, 2005.

Παραπομπή MLA

David Potts. Project Planning And Analysis For Development. Viva Books PVT. LTD, 2005.