Cita APA (7th ed.)

Yale University. Economic Growth Center & Judd, A. (1990). Economic Growth Center, Yale University. The Center.

Cita Chicago (17th ed.)

Yale University. Economic Growth Center i Ann Judd. Economic Growth Center, Yale University. New Haven, Conn: The Center, 1990.

Cita MLA (9th ed.)

Yale University. Economic Growth Center i Ann Judd. Economic Growth Center, Yale University. The Center, 1990.