Unesco. Division of Science, Technical and Vocational Education, & Hofvander, Y. (1983). Maternal and young child nutrition: Excerpts from a United Nations expert group. UNESCO.
Cita Chicago (17th ed.)Unesco. Division of Science, Technical and Vocational Education, i Yngve Hofvander. Maternal and Young Child Nutrition: Excerpts from a United Nations Expert Group. Paris: UNESCO, 1983.
Cita MLA (8th ed.)Unesco. Division of Science, Technical and Vocational Education, i Yngve Hofvander. Maternal and Young Child Nutrition: Excerpts from a United Nations Expert Group. UNESCO, 1983.
Atenció: Aquestes cites poden no estar 100% correctes.