Saudek, R. (1925). The psychology of handwriting. G. Allen & Unwin ltd.
Chicago Style aipamenaSaudek, Robert. The Psychology of Handwriting. London: G. Allen & Unwin ltd, 1925.
MLA aipamenaSaudek, Robert. The Psychology of Handwriting. G. Allen & Unwin ltd, 1925.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.