Dyfyniad APA

(1978). Social facilitation and cross-sex competition anxiety by Elizabeth Sullivan. [microform].

Dyfyniad Arddull Chicago

Social Facilitation and Cross-sex Competition Anxiety by Elizabeth Sullivan. [microform]. 1978.

Dyfyniad MLA

Social Facilitation and Cross-sex Competition Anxiety by Elizabeth Sullivan. [microform]. 1978.

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