TESTPIAL, L. B. (1971). Planning investments with economics of scale. North-Holland.
Chicago Style (17. basım) AtıfTESTPIAL, Larry B. Planning Investments with Economics of Scale. Amsterdam: North-Holland, 1971.
MLA (9th ed.) AtıfTESTPIAL, Larry B. Planning Investments with Economics of Scale. North-Holland, 1971.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..