Terborgh, G. (1958). Business investment policy: A mapi study and manual. Washington, D.C: Machinery and Allied Products Institute.
Παραπομπή Chicago StyleTerborgh, George. Business Investment Policy: A Mapi Study and Manual. Washington, D.C: Machinery and Allied Products Institute, 1958.
Παραπομπή MLATerborgh, George. Business Investment Policy: A Mapi Study and Manual. Washington, D.C: Machinery and Allied Products Institute, 1958.
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