AECT. (1977). The definition of educational technology. AECT.
Chicago Style (17th ed.) CitationAECT. The Definition of Educational Technology. Washington: AECT, 1977.
ציטוט MLAAECT. The Definition of Educational Technology. AECT, 1977.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.