Ruffino, M. (2015). Frege’s Puzzle: Can we pose it on Frege’s Behalf?
Citación estilo ChicagoRuffino, Marco. Frege’s Puzzle: Can We Pose It On Frege’s Behalf? 2015.
MLA引文Ruffino, Marco. Frege’s Puzzle: Can We Pose It On Frege’s Behalf? 2015.
警告：這些引文格式不一定是100％准確.