Al-Azhar Bulletin of Science - Basic Science Sector | Faculty of Science, Al Azhar University. Cambridge University Press.
Chicago-viite (17. p.)Al-Azhar Bulletin of Science - Basic Science Sector | Faculty of Science, Al Azhar University. Cambridge University Press.
MLA-viite (9. p.)Al-Azhar Bulletin of Science - Basic Science Sector | Faculty of Science, Al Azhar University. Cambridge University Press.
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