Cita APA (7th ed.)

Johnson, G. L. (1986). Research methodology for economists: Philosophy and practice. Macmillan.

Cita Chicago (17th ed.)

Johnson, Glenn L. Research Methodology for Economists: Philosophy and Practice. New York: Macmillan, 1986.

Cita MLA (9th ed.)

Johnson, Glenn L. Research Methodology for Economists: Philosophy and Practice. Macmillan, 1986.