@article{oai:iuj.repo.nii.ac.jp:00000767,
 author = {中西, 徹 and Nakanishi, Toru},
 journal = {Bulletin of the Sohei Nakayama IUJ Asia Development Research Programme},
 month = {Mar},
 title = {Implicit Contracts in the Urban Informal Sector: The Philippines},
 year = {1990},
 yomi = {ナカニシ, トオル}
}