APA引文

(2016). Towards efficient public procurement in Colombia: Making the difference. OECD.

Chicago Style (17th ed.) Citation

Towards Efficient Public Procurement in Colombia: Making the Difference. Paris, [France]: OECD, 2016.

MLA引文

Towards Efficient Public Procurement in Colombia: Making the Difference. OECD, 2016.

警告：這些引文格式不一定是100％准確.