Analysis of the theoretical and practical possibilities of applying information literacy models in the disciplines Information Sources and Reference Service, based on their teaching plans. Documentary research, comparing the literature on the subject and the teaching plans of the subjects of Information Sources and Reference Service offered in the undergraduate course in Librarianship of the University of the State of Santa Catarina. The results of the documentary analysis point to a close relationship between the disciplines and the chosen model of information competence, especially with the discipline of Information Sources. Its application facilitates a learning that leads the future librarian to act as mediator in the process of developing abilities for the search, access, assimilation of information in order to solve problems and to build an environment of generation and transmission of knowledge to the community of users. It presents at the end a conceptual map developed from bibliographical and documentary research.