Ebel, R. L., & Frisbie, D. A. (1991). Essentials of educational measurement (5th ed.). Prentice-Hall.
Chicago Style (17th ed.) CitationEbel, Robert L., and David A. Frisbie. Essentials of Educational Measurement. 5th ed. Englewood Cliffs: Prentice-Hall, 1991.
ציטוט MLAEbel, Robert L., and David A. Frisbie. Essentials of Educational Measurement. 5th ed. Prentice-Hall, 1991.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.