Williams, T. (1990). Food, enviroment and health: A guide for primary school teachers.
Chicago-стиль цитированияWilliams, T. Food, Enviroment and Health: A Guide for Primary School Teachers. Geneva, 1990.
MLA-цитированиеWilliams, T. Food, Enviroment and Health: A Guide for Primary School Teachers. 1990.
Предупреждение: эти цитирования не могут быть точны на 100%.
