Παραπομπή APA

Bicksler & Samuelson. (1974). Investment portfolio decision-making. Lexington.

Παραπομπή Chicago Style

Bicksler και Samuelson. Investment Portfolio Decision-making. London: Lexington, 1974.

Παραπομπή MLA

Bicksler και Samuelson. Investment Portfolio Decision-making. Lexington, 1974.