Dyfyniad APA

(1983). Manual W.I.S.P: Wechsler's Intelligence Scale for Prescholars. Paidós.

Dyfyniad Arddull Chicago

Manual W.I.S.P: Wechsler's Intelligence Scale for Prescholars. Buenos Aires: Paidós, 1983.

Dyfyniad MLA

Manual W.I.S.P: Wechsler's Intelligence Scale for Prescholars. Paidós, 1983.

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