Graham, J. R. (1977). The MMPI: A practical guide. Oxford University Press.
Chicago Style aipamenaGraham, John R. The MMPI: A Practical Guide. New York: Oxford University Press, 1977.
MLA aipamenaGraham, John R. The MMPI: A Practical Guide. Oxford University Press, 1977.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.