(1972). Encyclopedia of education. Tōkyō.
Trích dẫn kiểu ChicagoEncyclopedia of Education. Tōkyō, 1972.
ציטוט MLAEncyclopedia of Education. Tōkyō, 1972.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.
(1972). Encyclopedia of education. Tōkyō.
Trích dẫn kiểu ChicagoEncyclopedia of Education. Tōkyō, 1972.
ציטוט MLAEncyclopedia of Education. Tōkyō, 1972.