Hau, L.L. 2017. What sources of finance constrain Vietnamese listed firms?. HO CHI MINH CITY OPEN UNIVERSITY JOURNAL OF SCIENCE - ECONOMICS AND BUSINESS ADMINISTRATION. 7, 1 (Apr. 2017), 3–11. DOI:https://doi.org/10.46223/HCMCOUJS.econ.en.7.1.192.2017.