Van der Vynckt, S., & Barclay, E. (1984). The Unesco resource pack for nutrition teaching-learning: An introduction to volume 1. Division of Science, Technical and Vocational Education, United Nations Educational, Scientific, and Cultural Organisation.
Цитирование в стиле Чикаго (17-е изд.)Van der Vynckt, Susan, и Ellen Barclay. The Unesco Resource Pack for Nutrition Teaching-learning: An Introduction to Volume 1. Paris: Division of Science, Technical and Vocational Education, United Nations Educational, Scientific, and Cultural Organisation, 1984.
Цитирование MLA (9-е изд.)Van der Vynckt, Susan, и Ellen Barclay. The Unesco Resource Pack for Nutrition Teaching-learning: An Introduction to Volume 1. Division of Science, Technical and Vocational Education, United Nations Educational, Scientific, and Cultural Organisation, 1984.