(2013). Solving the Puzzle: A New Measure of Trade Distance In The Gravity.
Chicago Style (17th ed.) CitationSolving the Puzzle: A New Measure of Trade Distance In The Gravity. 2013.
MLA (8th ed.) CitationSolving the Puzzle: A New Measure of Trade Distance In The Gravity. 2013.
Warning: These citations may not always be 100% accurate.