Dyfyniad APA

Ellegren, H., Gustafsson, L., & Sheldon, B. C. (1996). Sex ratio adjustment in relation to paternal attractiveness in a wild bird population.

Dyfyniad Arddull Chicago

Ellegren, H., L. Gustafsson, and B C. Sheldon. Sex Ratio Adjustment in Relation to Paternal Attractiveness in a Wild Bird Population. 1996.

Dyfyniad MLA

Ellegren, H., L. Gustafsson, and B C. Sheldon. Sex Ratio Adjustment in Relation to Paternal Attractiveness in a Wild Bird Population. 1996.

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