National Science Development Board. (1974). National Institute of Science and Technology: Plans and programs for foreign technical assistance [microform]. Photoduplication Service.
Citazione stile Chigago Style (17a edizione)National Science Development Board. National Institute of Science and Technology: Plans and Programs for Foreign Technical Assistance [microform]. Quezon City: Photoduplication Service, 1974.
Citatione MLA (9a ed.)National Science Development Board. National Institute of Science and Technology: Plans and Programs for Foreign Technical Assistance [microform]. Photoduplication Service, 1974.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.