Polcar, M. (1988). Obst. Panorama.
Cita Chicago (17th ed.)Polcar, Miroslav. Obst. Praze: Panorama, 1988.
Cita MLA (8th ed.)Polcar, Miroslav. Obst. Panorama, 1988.
Atenció: Aquestes cites poden no estar 100% correctes.
Polcar, M. (1988). Obst. Panorama.
Cita Chicago (17th ed.)Polcar, Miroslav. Obst. Praze: Panorama, 1988.
Cita MLA (8th ed.)Polcar, Miroslav. Obst. Panorama, 1988.