(2002). F. Grieshaber.
Cita Chicago (17th ed.)F. Grieshaber. Berlin, 2002.
Cita MLA (8th ed.)F. Grieshaber. 2002.
Atenció: Aquestes cites poden no estar 100% correctes.
(2002). F. Grieshaber.
Cita Chicago (17th ed.)F. Grieshaber. Berlin, 2002.
Cita MLA (8th ed.)F. Grieshaber. 2002.