Cita APA (7th ed.)
Haveman, R., & Haveman, R. (1977). A decade of federal antipoverty programs: Achivements, failures, and lessons.
Cita Chicago (17th ed.)
Haveman, Robert, i Robert Haveman. A Decade of Federal Antipoverty Programs: Achivements, Failures, and Lessons. 1977.
Cita MLA (9th ed.)
Haveman, Robert, i Robert Haveman. A Decade of Federal Antipoverty Programs: Achivements, Failures, and Lessons. 1977.
Atenció: Aquestes cites poden no estar 100% correctes.