APA ציטוט

Fridman, A., & Khoperskov, A. (2014). Physics of galaxies: Observations and investigation of galactic disks. Viva Books.

Chicago Edition Citation

Fridman, A.M, and A.V Khoperskov. Physics of Galaxies: Observations and Investigation of Galactic Disks. New Delhi: Viva Books, 2014.

ציטוט MLA

Fridman, A.M, and A.V Khoperskov. Physics of Galaxies: Observations and Investigation of Galactic Disks. Viva Books, 2014.