Becker, S. W. (2010). Foreword.
Cita Chicago (17th ed.)Becker, Steven W. Foreword. 2010.
Cita MLA (8th ed.)Becker, Steven W. Foreword. 2010.
Atenció: Aquestes cites poden no estar 100% correctes.
Cita APA (7th ed.)
Becker, S. W. (2010). Foreword.
Cita Chicago (17th ed.)Becker, Steven W. Foreword. 2010.
Cita MLA (8th ed.)Becker, Steven W. Foreword. 2010.