APA
"United Nations E. C. f. A. a. t. F. e., "United Nations E. C. f. A. a. t. F. e., . (1968). "Family planning, internal migration and urbanization in ecafe countries". New: York UN.
Chicago
"United Nations Economic Commission for Asia and the Far east", "United Nations Economic Commission for Asia and the Far east", . 1968. "Family planning, internal migration and urbanization in ecafe countries". New: York UN.
Harvard
"United Nations E. C. f. A. a. t. F. e., "United Nations E. C. f. A. a. t. F. e., . (1968). "Family planning, internal migration and urbanization in ecafe countries". New: York UN.
MLA
"United Nations Economic Commission for Asia and the Far east", "United Nations Economic Commission for Asia and the Far east", . "Family planning, internal migration and urbanization in ecafe countries". New: York UN. 1968.
