APA
"United Nations E. a. S. A. (. o. P. A. B., "United Nations E. a. S. A. (. o. P. A. B., . (1966). Handbook of civil service laws and practices. New: York UN.
Chicago
"United Nations Economic and Social Affairs (Deptt of-) Public Administration Branch", "United Nations Economic and Social Affairs (Deptt of-) Public Administration Branch", . 1966. Handbook of civil service laws and practices. New: York UN.
Harvard
"United Nations E. a. S. A. (. o. P. A. B., "United Nations E. a. S. A. (. o. P. A. B., . (1966). Handbook of civil service laws and practices. New: York UN.
MLA
"United Nations Economic and Social Affairs (Deptt of-) Public Administration Branch", "United Nations Economic and Social Affairs (Deptt of-) Public Administration Branch", . Handbook of civil service laws and practices. New: York UN. 1966.
