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.
Chicago Style (17. basım) AtıfVan der Vynckt, Susan, ve 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.
MLA (9th ed.) AtıfVan der Vynckt, Susan, ve 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.