Παραπομπή APA

Arkhangel' skll, A., & Arkhangel' skll, A. P. (1984). Fundamentals of general topology. HPC.

Παραπομπή Chicago Style

Arkhangel' skll, A.V, και A.V.; Ponomarev Arkhangel' skll. Fundamentals of General Topology. Delhi: HPC, 1984.

Παραπομπή MLA

Arkhangel' skll, A.V, και A.V.; Ponomarev Arkhangel' skll. Fundamentals of General Topology. HPC, 1984.