Tyson, L. D. (1975). Yugoslav firm: Theory and reality : investment decision-making in the Yugoslav self-managed enterprise. International Labour Office.
Lua i Stíl Chicago (17ú heag.)Tyson, Laura D'Andrea. Yugoslav Firm: Theory and Reality : Investment Decision-making in the Yugoslav Self-managed Enterprise. Geneva: International Labour Office, 1975.
Lua MLA (9ú heag.)Tyson, Laura D'Andrea. Yugoslav Firm: Theory and Reality : Investment Decision-making in the Yugoslav Self-managed Enterprise. International Labour Office, 1975.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.