Greenburg, S. T. (1980). Teaching free enterprise as an enterprise in freedom: A primer for teachers, students, economists, the business community, legislators. San Antonio, Tex: S.T. Greenburg.
Citação norma ChicagoGreenburg, Sidney Thomas. Teaching Free Enterprise As an Enterprise in Freedom: A Primer for Teachers, Students, Economists, the Business Community, Legislators. San Antonio, Tex: S.T. Greenburg, 1980.
Citação norma MLAGreenburg, Sidney Thomas. Teaching Free Enterprise As an Enterprise in Freedom: A Primer for Teachers, Students, Economists, the Business Community, Legislators. San Antonio, Tex: S.T. Greenburg, 1980.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.