Mantell, L. H., & Sing, F. P. (1972). Economics for business decisions: By Leroy H. Mantell and Francis P. Sing. McGraw-Hill.
Chicago Style (17. basım) AtıfMantell, Leroy H., ve Francis P. Sing. Economics for Business Decisions: By Leroy H. Mantell and Francis P. Sing. New York: McGraw-Hill, 1972.
MLA (9th ed.) AtıfMantell, Leroy H., ve Francis P. Sing. Economics for Business Decisions: By Leroy H. Mantell and Francis P. Sing. McGraw-Hill, 1972.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..