Lan, T.D., Huyen, N.T.M., Dung, L.Q. and Thu, N.T. 2014. SELECTING PROPOSITION OF METHODS TO STUDY ECONOMIC VALUATION OF MARINE ECOSYSTEMS IN VIETNAM. Vietnam Journal of Marine Science and Technology. 13, 4 (Dec. 2014), 317–323. DOI:https://doi.org/10.15625/1859-3097/13/4/3539.