Stevens, R. (2008). Erik H. Erikson: Explorer of identity and the life cycle. Palgrave Macmillan.
Chicago Style aipamenaStevens, Richard. Erik H. Erikson: Explorer of Identity and the Life Cycle. Basingstoke [England] ; New York: Palgrave Macmillan, 2008.
MLA aipamenaStevens, Richard. Erik H. Erikson: Explorer of Identity and the Life Cycle. Palgrave Macmillan, 2008.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.