APA استشهاد

Robbins, J. (1993). Fun with fractals. Micro -Tech publications.

استشهاد بنمط شيكاغو

Robbins, Judd. Fun with Fractals. Dubai: Micro -Tech publications, 1993.

MLA استشهاد

Robbins, Judd. Fun with Fractals. Micro -Tech publications, 1993.