Rother, R. (1992). Asphalt. Publikation: Ufa-Magazine.
Cita Chicago (17th ed.)Rother, Rainer. Asphalt. Berlin: Publikation: Ufa-Magazine, 1992.
Cita MLA (8th ed.)Rother, Rainer. Asphalt. Publikation: Ufa-Magazine, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.