- ISBN: 978-3-639-71292-6

A Program Design

- ISBN: 978-3-639-51960-0

- ISBN: 978-620-2-31098-7

Three case studies based on the perception of the inhabitants of the cities of Presidio, TX and Ojinaga, Chih., México

- ISBN: 978-3-639-70109-8

River Nile State case study

- ISBN: 978-613-8-92318-3

- ISBN: 978-620-2-31687-3

Case Study: ‘Madare-Sefr Darejeh”

- ISBN: 978-613-8-92625-2

An action research case study

- ISBN: 978-3-639-66800-1

Case study Fraternity Bank Plc.

- ISBN: 978-620-2-31172-4

STUDY GUIDE FOR QUALIFICATION PRACTICE

- ISBN: 978-620-6-77463-1