Cita APA (7a ed.)

(2000). Edition Sozio-Publishing. Sozio-Publ.

Cita Chicago Style (17a ed.)

Edition Sozio-Publishing. Belm-Vehrte Osnabrück: Sozio-Publ, 2000.

Cita MLA (8a ed.)

Edition Sozio-Publishing. Sozio-Publ, 2000.