APA aipamena

USMAN, B. (2017). Issues and challenges of national security. Klamidas Communications.

Chicago Style aipamena

USMAN, Bukar. Issues and Challenges of National Security. Klamidas Communications, 2017.

MLA aipamena

USMAN, Bukar. Issues and Challenges of National Security. Klamidas Communications, 2017.

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