APA-ийн эшлэл(7 дахь хэвлэлт)

Siyan, S. (2023). Causal Factors in the Nigerian Civil a Critical and Comparative Analysis of Some Nigerian Accounts. Obafemi Awolowo University.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Siyan, Siyan. Causal Factors in the Nigerian Civil a Critical and Comparative Analysis of Some Nigerian Accounts. Obafemi Awolowo University, 2023.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Siyan, Siyan. Causal Factors in the Nigerian Civil a Critical and Comparative Analysis of Some Nigerian Accounts. Obafemi Awolowo University, 2023.