Παραπομπή APA

Zill, D. G., & Cullen, M. R. (1992). Advanced engineering mathematics. PWS-KENT Pub. Co..

Παραπομπή Chicago Style

Zill, Dennis G., και Michael R. Cullen. Advanced Engineering Mathematics. Boston: PWS-KENT Pub. Co., 1992.

Παραπομπή MLA

Zill, Dennis G., και Michael R. Cullen. Advanced Engineering Mathematics. PWS-KENT Pub. Co., 1992.