APA-čujuhus (7. p.)
Saddiki, S. (2017). World of walls: The structure, roles and effectiveness of separation barriers. Open Book Publishers.
Chicago-čujuhus (17. p.)
Saddiki, Said. World of Walls: The Structure, Roles and Effectiveness of Separation Barriers. Cambridge, England: Open Book Publishers, 2017.
MLA-čujuhus (9. p.)
Saddiki, Said. World of Walls: The Structure, Roles and Effectiveness of Separation Barriers. Open Book Publishers, 2017.
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