Keefe, L. (2005). Earth building: Methods and materials : repair and conservation. Taylor & Francis.
Cita Chicago (17th ed.)Keefe, Laurence. Earth Building: Methods and Materials : Repair and Conservation. London: Taylor & Francis, 2005.
Cita MLA (8th ed.)Keefe, Laurence. Earth Building: Methods and Materials : Repair and Conservation. Taylor & Francis, 2005.
Atenció: Aquestes cites poden no estar 100% correctes.