Academia
Academic Resource Index
CiteFactor
COSMOS
CrossRef
EuroPub Indexing Database (ASRPC)
Free Journals Act
Global Impact Factor
IC Journals Master List- Index Copernicus International
International Committee of Medical Journal Editors (ICMJE)
International Scientific Indexing
Islamic World Science Citation Center
Journal Reference
National Press Associates
OUCI
ResearchGate
Science Impact Factor
Scientific Information Database (SID)
Scientific Journal Impact Factor
Scinapse
SJIF Journals Master List
The Islamic Development Bank
website.informer.com
WorldCat