Jones, G. I. (1963). The trading states of the oil rivers: A study of political development in Eastern Nigeria. Oxford Univ. Press.
Chicago-Zitierstil (17. Ausg.)Jones, Gwilym Iwan. The Trading States of the Oil Rivers: A Study of Political Development in Eastern Nigeria. London [u.a.]: Oxford Univ. Press, 1963.
MLA-Zitierstil (9. Ausg.)Jones, Gwilym Iwan. The Trading States of the Oil Rivers: A Study of Political Development in Eastern Nigeria. Oxford Univ. Press, 1963.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.