hola amigos, i am writing a research paper on the factors of the 1929 stock market crash and i am wondering if using another paper's sources(from the bibliography) is considered "plagiarism". thanks m8s.
No, one of the first hings you want to do when beginning a new research project is to look at a few bibliographies to find appropriate sources. If, however, you use the work itself in any way (a specific quote from its source material, a conclusion, the development of an idea), make sure that you cite the paper and not just its sources. That would be plagiarism.