-
1von: Peoples, James H.2012, 1st ed, Emerald Group Pub. Ltd.
-
2von: Peoples, James H.2012, First edition, Emerald Group Publishing
-
3von: Peoples, James H.2014, 1. ed., Emerald Group Publishing Limited
-
4
-
5von: Peoples, James H.2017, First edition, Emerald Publishing Limited
-
6
-
7