Backer, E., & King, B. (2015). VFR travel research: International perspectives. Channel View Publications.
Chicagoスタイル(17版)引用形式Backer, Elisa, , Brian King. VFR Travel Research: International Perspectives. Bristol: Channel View Publications, 2015.
MLA(9版)引用形式Backer, Elisa, , Brian King. VFR Travel Research: International Perspectives. Channel View Publications, 2015.
警告: この引用は必ずしも正確ではありません.