National Textbook Company & Halpern, J. (1997). NTC's new Japanese-English character dictionary. NTC Publishing Group, in association with Kenkyusha Limited.
Čikaški stil citiranja (17. izdanje)National Textbook Company i Jack Halpern. NTC's New Japanese-English Character Dictionary. Lincolnwood, Ill: NTC Publishing Group, in association with Kenkyusha Limited, 1997.
MLA način citiranja (9. izdanje)National Textbook Company i Jack Halpern. NTC's New Japanese-English Character Dictionary. NTC Publishing Group, in association with Kenkyusha Limited, 1997.
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