APA
United Nation e. c. f. A. a. t. f. e., United Nation e. c. f. A. a. t. f. e., . (1968). Annual report 1967-68. : .
Chicago
United Nation economic commission for Asia and the for east, United Nation economic commission for Asia and the for east, . 1968. Annual report 1967-68. : .
Harvard
United Nation e. c. f. A. a. t. f. e., United Nation e. c. f. A. a. t. f. e., . (1968). Annual report 1967-68. : .
MLA
United Nation economic commission for Asia and the for east, United Nation economic commission for Asia and the for east, . Annual report 1967-68. : . 1968.
