Não informado. (1999). Publications Scientifiques de l' Universite d' Alger. Universite d' Alger, Faculte des Sciences d' Alger.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিNão informado. Publications Scientifiques De L' Universite D' Alger. Alger: Universite d' Alger, Faculte des Sciences d' Alger, 1999.
M.L.A (8 ম সংস্করণ) উদ্ধৃতিNão informado. Publications Scientifiques De L' Universite D' Alger. Universite d' Alger, Faculte des Sciences d' Alger, 1999.
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