Dyfyniad APA

Aber, J. W. (1973). Beta coefficients and models of security return. Lexington Books.

Dyfyniad Arddull Chicago

Aber, John W. Beta Coefficients and Models of Security Return. Lexington, Mass: Lexington Books, 1973.

Dyfyniad MLA

Aber, John W. Beta Coefficients and Models of Security Return. Lexington Books, 1973.

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