Hasan, M. R., & Islam, M. S. (2019). A comparative study on PPR-2008, Bangladesh and Asian Development Bank (ADB) procurement guidelines 2015: Strength and weakness. BRAC University.
Čikaški stil citiranja (17. izdanje)Hasan, Mohammad Rabioul, i Mohammad Sirajul Islam. A Comparative Study on PPR-2008, Bangladesh and Asian Development Bank (ADB) Procurement Guidelines 2015: Strength and Weakness. BRAC University, 2019.
MLA način citiranja (8. izdanje)Hasan, Mohammad Rabioul, i Mohammad Sirajul Islam. A Comparative Study on PPR-2008, Bangladesh and Asian Development Bank (ADB) Procurement Guidelines 2015: Strength and Weakness. BRAC University, 2019.
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