APA استشهاد

Spiro, H. T. (1977). Finance for the nonfinancial manager. John Wiley & sons.

استشهاد بنمط شيكاغو

Spiro, Herbert T. Finance for the Nonfinancial Manager. London: John Wiley & sons, 1977.

MLA استشهاد

Spiro, Herbert T. Finance for the Nonfinancial Manager. John Wiley & sons, 1977.