Ellington, H., Addinall, E., & Percival, F. (1981). Games and simulations in science education. Nichols Pub. Co.
Chicago Style (17th ed.) CitationEllington, Henry, Eric Addinall, and Fred Percival. Games and Simulations in Science Education. London :K. Page ; New York: Nichols Pub. Co, 1981.
ציטוט MLAEllington, Henry, et al. Games and Simulations in Science Education. Nichols Pub. Co, 1981.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.