Understanding facilitation : theory & principles Christine Hogan.

by Hogan
Published 2002

8 barriers to communication & how to overcome them by Kevin Hogan and Ron Stubbs.

by Hogan, Kevin
Published 2003

Undang-undang jenayah, bahagian 1 : prinsip umum J.C. Smith, Brian Hogan ; penterjemah Jamilah Abdul Rauf, Raja Rohana Raja Mamat.

by Smith
Published 1996