Chenery, R. (1979). A comparative study of planning considerations and constraints affecting touirsm projects in the principal European capitals. British Travel Educational Trust.
芝加哥风格引文Chenery, Robert. A Comparative Study of Planning Considerations and Constraints Affecting Touirsm Projects in the Principal European Capitals. London: British Travel Educational Trust, 1979.
MLA引文Chenery, Robert. A Comparative Study of Planning Considerations and Constraints Affecting Touirsm Projects in the Principal European Capitals. British Travel Educational Trust, 1979.
警告：这些引文格式不一定是100％准确.