Ohff, H. (1976). Fred Thieler.
Cita Chicago (17th ed.)Ohff, Heinz. Fred Thieler. Bonn, 1976.
Cita MLA (8th ed.)Ohff, Heinz. Fred Thieler. 1976.
Atenció: Aquestes cites poden no estar 100% correctes.
Ohff, H. (1976). Fred Thieler.
Cita Chicago (17th ed.)Ohff, Heinz. Fred Thieler. Bonn, 1976.
Cita MLA (8th ed.)Ohff, Heinz. Fred Thieler. 1976.