Belief and organizationPeter Case, Heather Höpfl, Hugo K. Letiche · First published 2012Open the Tome
Documenting the Organization in Film and VideotapeHeather Höpfl, Hugo K. Letiche · First published 2002Open the Tome
The Practitioner's power of choice in staff-development and in-service trainingHugo K. Letiche, J. C. van der Wolf · First published 1991Open the Tome
