APA ציטוט
Wittig, A. F. (1981). Schaum's outline of theory and problems of psychology ... McGraw-Hill.
Chicago Style (17th ed.) Citation
Wittig, Arno F. Schaum's Outline of Theory and Problems of Psychology ... New york: McGraw-Hill, 1981.
ציטוט MLA
Wittig, Arno F. Schaum's Outline of Theory and Problems of Psychology ... McGraw-Hill, 1981.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.