APA استشهاد

Alavi, Y., & Lick, D. (1978). Theory and applications of graphs. Springer-Verlag.

استشهاد بنمط شيكاغو

Alavi, Y., و D.R Lick. Theory and Applications of Graphs. Berlin: Springer-Verlag, 1978.

MLA استشهاد

Alavi, Y., و D.R Lick. Theory and Applications of Graphs. Springer-Verlag, 1978.