Dyfyniad APA

Feldman, D. H. (1980). Beyond universals in cognitive development (1a. ed.). Ablex.

Dyfyniad Arddull Chicago

Feldman, David Henry. Beyond Universals in Cognitive Development. 1a. ed. Nueva York: Ablex, 1980.

Dyfyniad MLA

Feldman, David Henry. Beyond Universals in Cognitive Development. 1a. ed. Ablex, 1980.

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