Zypries, B. (2002). Foreword.
Cita Chicago (17th ed.)Zypries, Brigitte. Foreword. 2002.
Cita MLA (8th ed.)Zypries, Brigitte. Foreword. 2002.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
Zypries, B. (2002). Foreword.
Cita Chicago (17th ed.)Zypries, Brigitte. Foreword. 2002.
Cita MLA (8th ed.)Zypries, Brigitte. Foreword. 2002.