APA
Whang I., . (1981). Study on the demand and market develepment of low cost nutritious bread in Korea. Washington-US: United States Agency for International Development.
Chicago
Whang I.C, . 1981. Study on the demand and market develepment of low cost nutritious bread in Korea. Washington-US: United States Agency for International Development.
Harvard
Whang I., . (1981). Study on the demand and market develepment of low cost nutritious bread in Korea. Washington-US: United States Agency for International Development.
MLA
Whang I.C, . Study on the demand and market develepment of low cost nutritious bread in Korea. Washington-US: United States Agency for International Development. 1981.