Angrist, Joshua D.; Dynarski, Susan M.; Kane, Thomas J.; Pathak, Parag A.; Walters, Christopher R. Who Benefits from KIPP?. Journal of Policy Analysis and Management. 2012-10-11, 31 (4): 837–860 [2021-10-11]. S2CID 376193. doi:10.1002/pam.21647. hdl:1721.1/73139. (原始内容存档于2021-10-19) –通过Wiley Online Library.
Angrist, Joshua D.; Dynarski, Susan M.; Kane, Thomas J.; Pathak, Parag A.; Walters, Christopher R. Who Benefits from KIPP?. Journal of Policy Analysis and Management. 2012-10-11, 31 (4): 837–860 [2021-10-11]. S2CID 376193. doi:10.1002/pam.21647. hdl:1721.1/73139. (原始内容存档于2021-10-19) –通过Wiley Online Library.
Angrist, Joshua D.; Dynarski, Susan M.; Kane, Thomas J.; Pathak, Parag A.; Walters, Christopher R. Who Benefits from KIPP?. Journal of Policy Analysis and Management. 2012-10-11, 31 (4): 837–860 [2021-10-11]. S2CID 376193. doi:10.1002/pam.21647. hdl:1721.1/73139. (原始内容存档于2021-10-19) –通过Wiley Online Library.
Angrist, Joshua D.; Dynarski, Susan M.; Kane, Thomas J.; Pathak, Parag A.; Walters, Christopher R. Who Benefits from KIPP?. Journal of Policy Analysis and Management. 2012-10-11, 31 (4): 837–860 [2021-10-11]. S2CID 376193. doi:10.1002/pam.21647. hdl:1721.1/73139. (原始内容存档于2021-10-19) –通过Wiley Online Library.
Angrist, Joshua D.; Dynarski, Susan M.; Kane, Thomas J.; Pathak, Parag A.; Walters, Christopher R. Who Benefits from KIPP?. Journal of Policy Analysis and Management. 2012-10-11, 31 (4): 837–860 [2021-10-11]. S2CID 376193. doi:10.1002/pam.21647. hdl:1721.1/73139. (原始内容存档于2021-10-19) –通过Wiley Online Library.