Παραπομπή σε μορφή APA (7η εκδ.)

National Planning Association. (1956). Administration of bilateral technical cooperation, a statement by the NPA Special Policy Committee on Technical Cooperation. s.n.

Παραπομπή σε μορφή Chicago (17η εκδ.)

National Planning Association. Administration of Bilateral Technical Cooperation, a Statement by the NPA Special Policy Committee on Technical Cooperation. [Washington: s.n, 1956.

Παραπομπή σε μορφή MLA (9th εκδ.)

National Planning Association. Administration of Bilateral Technical Cooperation, a Statement by the NPA Special Policy Committee on Technical Cooperation. s.n, 1956.