Messing, Y. (1945). Mental development during adolescence: Investigation of logical thinking made on Jewish youth in Palestine. Hapoel Hamizrachi Press.
Chicago-Zitierstil (17. Ausg.)Messing, Yehuda. Mental Development During Adolescence: Investigation of Logical Thinking Made on Jewish Youth in Palestine. Jerusalem: Hapoel Hamizrachi Press, 1945.
MLA-Zitierstil (8. Ausg.)Messing, Yehuda. Mental Development During Adolescence: Investigation of Logical Thinking Made on Jewish Youth in Palestine. Hapoel Hamizrachi Press, 1945.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.