Self-assessment of health, fitness, enjoyment of life and appearance of young people aged 11-16

JOPKIEWICZ, Andrzej - JOPKIEWICZ, Agata - NOWAK, Stanisław Bogdan. Self-assessment of health, fitness, enjoyment of life and appearance of young people aged 11-16. In Human's Health in Differrent Periods of Life. - Radom : Wydawnictwo Uniwersytetu Technologiczno-Humanistycznego, 2012. ISBN 978-83-7351-518-5, s. 72-81.