Dyfyniad APA

(1992). Risk and Protective Factors and Achievement of Children At Risk Diane Krasner. [microform].

Dyfyniad Arddull Chicago

Risk and Protective Factors and Achievement of Children At Risk Diane Krasner. [microform]. 1992.

Dyfyniad MLA

Risk and Protective Factors and Achievement of Children At Risk Diane Krasner. [microform]. 1992.

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