TRUETT LILA J. (1980). MANAGERIAL ECONOMICS. SOUTH-WESTERN COLLEGE PUBLISHING CO.
Čikaški stil citiranja (17. izdanje)TRUETT LILA J. MANAGERIAL ECONOMICS. CHICAGO: SOUTH-WESTERN COLLEGE PUBLISHING CO, 1980.
MLA način citiranja (9. izdanje)TRUETT LILA J. MANAGERIAL ECONOMICS. SOUTH-WESTERN COLLEGE PUBLISHING CO, 1980.
Upozorenje: Ovi citati možda nisu uvijek 100% točni.