APA استشهاد

Lowenstein; Lloyd L. Mathematics in Business (1st Edition 1958.). John Wiley & Sons.

استشهاد بنمط شيكاغو

Lowenstein; Lloyd L. Mathematics in Business. 1st Edition 1958. New York: John Wiley & Sons.

MLA استشهاد

Lowenstein; Lloyd L. Mathematics in Business. 1st Edition 1958. John Wiley & Sons.