APA(7版)引用形式
ebrary, Inc, & Newport, F. (2010). The Gallup Poll: Public opinion 2009. Rowman & Littlefield.
Chicagoスタイル(17版)引用形式
ebrary, Inc, , Frank Newport. The Gallup Poll: Public Opinion 2009. Ladnham: Rowman & Littlefield, 2010.
MLA(9版)引用形式
ebrary, Inc, , Frank Newport. The Gallup Poll: Public Opinion 2009. Rowman & Littlefield, 2010.
警告: この引用は必ずしも正確ではありません.