Halpern, J. The kodansha kanji learner's dictionary. New York.
Chicago Style (17th ed.) ZitazioaHalpern, Jack. The Kodansha Kanji Learner's Dictionary. Tokyo: New York.
MLA (9th ed.) ZitazioaHalpern, Jack. The Kodansha Kanji Learner's Dictionary. New York.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.