- ISBN: 978-613-8-45349-9

Based on the example of California, where the people have not delegated the legislative power completely to deputies

- ISBN: 978-3-639-48409-0

- ISBN: 978-3-8417-3049-7

- ISBN: 978-613-8-39909-4

A Case Study of the Kigali City in 2011

- ISBN: 978-3-8416-1022-5

for Pacific Coexistence

- ISBN: 978-620-2-26500-3

A CASE STUDY: SAVINGS COOPERATIVE AND AGRICULTURAL CREDIT FOR PEASANT WOMEN (CECAFEP)/Butembo, North-Kivu, DR Congo

- ISBN: 978-613-8-47791-4

Written in English & Ecrit en Français

- ISBN: 978-3-639-54444-2

- ISBN: 978-3-639-54626-2

- ISBN: 978-3-639-54209-7