Dyfyniad APA

SEREBRIAKOFF, V. (1999). Teslah IQ Anak Anda/ Victor Serebriakoff, Steven Langer. [s.l.]: Harmoni.

Dyfyniad Arddull Chicago

SEREBRIAKOFF, Victor. Teslah IQ Anak Anda/ Victor Serebriakoff, Steven Langer. [s.l.]: Harmoni, 1999.

Dyfyniad MLA

SEREBRIAKOFF, Victor. Teslah IQ Anak Anda/ Victor Serebriakoff, Steven Langer. [s.l.]: Harmoni, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.