APA引文

Williams, G. (1980). All for for health: A resource book for facts for life. Unicef.

Chicago Style (17th ed.) Citation

Williams, Glen. All for for Health: A Resource Book for Facts for Life. New York: Unicef, 1980.

MLA引文

Williams, Glen. All for for Health: A Resource Book for Facts for Life. Unicef, 1980.