中国科学技术信息研究所--国家工程技术数字图书馆

walden university.(6)

the university of utah.(3)

university of south carolina.(3)

capella university.(2)

clemson university.(2)

northcentral university(2)

northcentral university.(2)

state university of new york at buffalo.(2)

texas a&m university.(2)

the claremont graduate university.(2)

the johns hopkins university.(2)

the university of north carolina at charlotte.(2)

university of california santa barbara.(2)

university of louisville.(2)

university of toronto (canada).(2)

alliant international university.(1)

andrews university.(1)

arizona state university.(1)

benedictine university.(1)

brandeis university the heller school for social policy and management.(1)

california baptist university.(1)

capella university(1)

cardinal stritch university.(1)

colorado technical university.(1)

columbia university.(1)

drexel university.(1)

duquesne university.(1)

eastern kentucky university.(1)

fielding graduate university.(1)

fordham university.(1)