(2011). The annual messages of the presidents of Liberia 1848-2010: State of the nation addresses to the National Legislature : from Joseph Jenkins Roberts to Ellen Johnson Sirleaf. De Gruyter.
Chicago-Zitierstil (17. Ausg.)The Annual Messages of the Presidents of Liberia 1848-2010: State of the Nation Addresses to the National Legislature : From Joseph Jenkins Roberts to Ellen Johnson Sirleaf. Berlin: De Gruyter, 2011.
MLA-Zitierstil (9. Ausg.)The Annual Messages of the Presidents of Liberia 1848-2010: State of the Nation Addresses to the National Legislature : From Joseph Jenkins Roberts to Ellen Johnson Sirleaf. De Gruyter, 2011.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.