80 Japan. Tokyo: Statistics Bureau.
Trích dẫn kiểu Chicago80 Japan. Tokyo: Statistics Bureau.
MLA引文80 Japan. Tokyo: Statistics Bureau.
警告:這些引文格式不一定是100%准確.
80 Japan. Tokyo: Statistics Bureau.
Trích dẫn kiểu Chicago80 Japan. Tokyo: Statistics Bureau.
MLA引文80 Japan. Tokyo: Statistics Bureau.