著者名,書名,版表示,出版者名,出版年,シリーズ名,番号,ISBN,ISSN,URL "Martin, Christine Ann","International tourism demand forecasting : a comparison of the accuracy of various quantitative forecasting techniques as applied to the main outward tourism flows from the German Federal Republic, France, the UK and the USA",,Supplied by the British Library Document Supply Centre,1987,British thesis service,,,,https://cir.nii.ac.jp/crid/1130000796070251136