SEREBRIAKOFF, V. (1999). Teslah IQ Anak Anda/ Victor Serebriakoff, Steven Langer. [s.l.]: Harmoni.
Chicago Style (17th ed.) CitationSEREBRIAKOFF, Victor. Teslah IQ Anak Anda/ Victor Serebriakoff, Steven Langer. [s.l.]: Harmoni, 1999.
ציטוט MLASEREBRIAKOFF, Victor. Teslah IQ Anak Anda/ Victor Serebriakoff, Steven Langer. [s.l.]: Harmoni, 1999.
אזהרה: ציטוטים אלה לעיתים לא מדויקים ב 100%.