Valkola, J. (2012). Thoughts on images: A philosophical evaluation. Zeta Books.
芝加哥风格引文Valkola, Jarmo. Thoughts on Images: A Philosophical Evaluation. Bucharest: Zeta Books, 2012.
MLA引文Valkola, Jarmo. Thoughts on Images: A Philosophical Evaluation. Zeta Books, 2012.
警告：这些引文格式不一定是100％准确.