Database
Proquest Ebook Central Academic Complete
155
EBSCOhost Ebook Collection
93
Springer Complete eBooks
12
Academic Search Premier
10
Books at JSTOR
8
Springer e-books
5
DOAJ: Directory of Open Access Journals
4
Adam Matthew Digital Collections
3
EBSCO Open Access Journals
3
SAGE Journals
3
SAGE Journals Complete Deep Backfile Purchase 2019
3
SAGE Knowledge
3
Wiley Online Library Database Model
3
Drama Online
2
Springer eBooks
2
Wiley-Blackwell Backfiles (PALCI)
2
Academic Video Online
1
Oxford Scholarship Online
1
Publisher Site
1