Arora, R. K. (1972). Comparative public administration: An ecological approach. Associated Publishing House.
Chicago Style (17th ed.) ZitazioaArora, Ramesh K. Comparative Public Administration: An Ecological Approach. New Delhi: Associated Publishing House, 1972.
MLA (9th ed.) ZitazioaArora, Ramesh K. Comparative Public Administration: An Ecological Approach. Associated Publishing House, 1972.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.