Springer. Catalogue 98/99.
Cita Chicago (17th ed.)Springer. Catalogue 98/99.
Cita MLA (8th ed.)Springer. Catalogue 98/99.
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Cita APA (7th ed.)
Springer. Catalogue 98/99.
Cita Chicago (17th ed.)Springer. Catalogue 98/99.
Cita MLA (8th ed.)Springer. Catalogue 98/99.