APA aipamena

Johnson, L. S. (1990). Reading in the content areas. London: New Readers Press.

Chicago Style aipamena

Johnson, Laura Stark. Reading in the Content Areas. London: New Readers Press, 1990.

MLA aipamena

Johnson, Laura Stark. Reading in the Content Areas. London: New Readers Press, 1990.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.