Παραπομπή σε μορφή APA (7η εκδ.)

fedorowicz, z. (1964). the system of planning in a socialist economy. the institute of national planning.

Παραπομπή σε μορφή Chicago (17η εκδ.)

fedorowicz, zdzislaw. The System of Planning in a Socialist Economy. cairo: the institute of national planning, 1964.

Παραπομπή σε μορφή MLA (9th εκδ.)

fedorowicz, zdzislaw. The System of Planning in a Socialist Economy. the institute of national planning, 1964.