Healey, J. F. (1995). Statistics: A tool for social research. Belmont, California: Wadsworth.
Trích dẫn kiểu ChicagoHealey, Joseph F. Statistics: A Tool for Social Research. Belmont, California: Wadsworth, 1995.
ציטוט MLAHealey, Joseph F. Statistics: A Tool for Social Research. Belmont, California: Wadsworth, 1995.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.