@Book{44357250X,
author="Petrik{\'a}s, {\'A}rp{\'a}d",
title="Ifj{\'u}s{\'a}g {\'e}s nevel{\'e}s: Petrik{\'a}s, ({\'A}rp{\'a}d), Vaj{\'o}, (P{\'e}ter), Vastagh, (Zolt{\'a}n) ; Az ifj{\'u}s{\'a}gi mozgalom nevel{\H{o}}munk{\'a}j{\'a}nak saj{\'a}toss{\'a}gai az iskol{\'a}ban. <'Az ifj{\'u}s{\'a}gi szervezet nevel{\H{o}}munk{\'a}ja' c. speci{\'a}lis koll{\'e}gium anyag{\'a}hoz>",
year="1967",
publisher="] Ifj. Lapkiad{\'o} V{\'a}ll)",
address="([Budapest",
note="[Mit russ. u. engl. Zsfassg:] ... Education and youth",
note="Literaturverz. S. 159-163",
language="Undetermined language"
}