Butterworth and. (1973). Butterworth and Chebysher digital filters: Tables for their design. Elsevier.
استشهاد بنمط شيكاغوButterworth and. Butterworth and Chebysher Digital Filters: Tables for Their Design. Amsterdam: Elsevier, 1973.
MLA استشهادButterworth and. Butterworth and Chebysher Digital Filters: Tables for Their Design. Elsevier, 1973.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.