@book{oai:toyo-bunko.repo.nii.ac.jp:00007407,
 author = {KITAGAWA, Takako and KITAGAWA, Takako},
 month = {},
 publisher = {Toyo Bunko},
 title = {Chapter 5. The Cambodian Secretary-Interpreter Ly Sâm},
 year = {2020}
}