Scribner, S., & Cole, M. (1981). The psychology of literacy. Harvard University.
Chicago Style (17th ed.) ZitazioaScribner, Sylvia, eta Michael Cole. The Psychology of Literacy. Cambridge: Harvard University, 1981.
MLA (9th ed.) ZitazioaScribner, Sylvia, eta Michael Cole. The Psychology of Literacy. Harvard University, 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.