Birhanu Kebede, Teshome Soromessa, Ensermu Kelbessa - ISBN: 978-3-659-91822-3

John Mbwirire - ISBN: 978-620-2-07326-4

Nqobizitha Dube - ISBN: 978-620-2-08063-7

Sosyal Etki, Post-CV

Dr. Musa Tokmak - ISBN: 978-620-2-08169-6

Matheus Ramalho de Lima, Fernando Guilherme Perazzo Costa, Danilo Vargas Gonçalves Vieira - ISBN: 978-620-2-08186-3

Thiruchelvi K. Murugiah - ISBN: 978-620-2-08196-2

Karthikeyan Elumalai, Sivaneswari Srinivasan - ISBN: 978-620-2-08157-3

Oluwatosin Owoyomi - ISBN: 978-620-2-06314-2

Олександр Климишин - ISBN: 978-620-2-06353-1

Aisha Alhammadi - ISBN: 978-3-330-01536-4