APA-viite (7. p.)

Ziauddin & Ahmed, N. (2020). Challenges of public procurement in Afghanistan: A case study of Finance and administrative directorate in Kunar. Brac University.

Chicago-viite (17. p.)

Ziauddin ja Nasiruddin Ahmed. Challenges of Public Procurement in Afghanistan: A Case Study of Finance and Administrative Directorate in Kunar. Brac University, 2020.

MLA-viite (8. p.)

Ziauddin ja Nasiruddin Ahmed. Challenges of Public Procurement in Afghanistan: A Case Study of Finance and Administrative Directorate in Kunar. Brac University, 2020.

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