Unesco. Principal Regional Office for Asia and the Pacific & Technical Working Group Meeting on National Experts on Values and Ethics Related to Science and Technology Education at Primary and Secondary Levels (1989 : Kuala Lumpur). (1991). Values and ethics and the science and technology curriculum. Unesco.
Citazione stile Chigago Style (17a edizione)Unesco. Principal Regional Office for Asia and the Pacific e Technical Working Group Meeting on National Experts on Values and Ethics Related to Science and Technology Education at Primary and Secondary Levels (1989 : Kuala Lumpur). Values and Ethics and the Science and Technology Curriculum. Bangkok: Unesco, 1991.
Citatione MLA (9a ed.)Unesco. Principal Regional Office for Asia and the Pacific e Technical Working Group Meeting on National Experts on Values and Ethics Related to Science and Technology Education at Primary and Secondary Levels (1989 : Kuala Lumpur). Values and Ethics and the Science and Technology Curriculum. Unesco, 1991.