Dyfyniad APA

Blume. (1978). Changing role of the individual investor/1e. John Wiley-inter science publication.

Dyfyniad Arddull Chicago

Blume. Changing Role of the Individual Investor/1e. New york: John Wiley-inter science publication, 1978.

Dyfyniad MLA

Blume. Changing Role of the Individual Investor/1e. John Wiley-inter science publication, 1978.

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