APA
"U N I. E. a. S. A. (. o., "U N I. E. a. S. A. (. o., . (1982). "Compendium of world development indicators, 1982.". : .
Chicago
"U N International Eco and Social Affairs (Deptt of-)", "U N International Eco and Social Affairs (Deptt of-)", . 1982. "Compendium of world development indicators, 1982.". : .
Harvard
"U N I. E. a. S. A. (. o., "U N I. E. a. S. A. (. o., . (1982). "Compendium of world development indicators, 1982.". : .
MLA
"U N International Eco and Social Affairs (Deptt of-)", "U N International Eco and Social Affairs (Deptt of-)", . "Compendium of world development indicators, 1982.". : . 1982.
