Παραπομπή APA

Harary, F., & Harry, F. (2001). Graph theory. Narosa publishing.

Παραπομπή Chicago Style

Harary, Frank, και Frank Harry. Graph Theory. New Delhi: Narosa publishing, 2001.

Παραπομπή MLA

Harary, Frank, και Frank Harry. Graph Theory. Narosa publishing, 2001.