APA استشهاد

Ledermann, W. e., & Ledermann, W. (1982). Handbook of applicable mathematics v.4. John Wiley.

استشهاد بنمط شيكاغو

Ledermann, Walter ed, و Walter Ledermann. Handbook of Applicable Mathematics V.4. Chinchester: John Wiley, 1982.

MLA استشهاد

Ledermann, Walter ed, و Walter Ledermann. Handbook of Applicable Mathematics V.4. John Wiley, 1982.