I intend to write an assignment (approx. 20 pages) about justice and economic doctrines (among other things, distribution of wealth) where I will attempt to explain/elucidate how different economical doctrines(capitalism, social democracy and socialism) attempt to carry out a fair and just society. All of this would, of course, also requiree to explicit how these economical doctrines perceive justice in the first place. And by this, I may also very well define justice on a ore philosophical context, as I am dealing with what pertains to moral philosophy. Overall, I would like to give a thorough, but concise account of the subject. Cutting to the chase, do you have any suggestions on possible sources of book that I make use of? By the way, I have already made plenty of considerations on possible sources, though I thought 'better safe than sorry.' Thank you in advance!