International Congress on Electrocardiology Syktyvkar, Russia, & Roshchevskiĭ, M. P. (2000). Electrocardiology '99: Proceedings of the XXVI International Congress on Electrocardiology : Syktyvkar, Russia 29 June-3 July 1999. Jointstock Company Komi Republica Printing House.
Chicago-viite (17. p.)International Congress on Electrocardiology Syktyvkar, Russia, ja Mikhail Pavlovich Roshchevskiĭ. Electrocardiology '99: Proceedings of the XXVI International Congress on Electrocardiology : Syktyvkar, Russia 29 June-3 July 1999. Syktyvkar: Jointstock Company Komi Republica Printing House, 2000.
MLA-viite (8. p.)International Congress on Electrocardiology Syktyvkar, Russia, ja Mikhail Pavlovich Roshchevskiĭ. Electrocardiology '99: Proceedings of the XXVI International Congress on Electrocardiology : Syktyvkar, Russia 29 June-3 July 1999. Jointstock Company Komi Republica Printing House, 2000.