Tourism & Management Studies | University of the Algarve - ESGHT - CIEO. Cambridge University Press.
芝加哥风格引文Tourism & Management Studies | University of the Algarve - ESGHT - CIEO. Cambridge University Press.
MLA引文Tourism & Management Studies | University of the Algarve - ESGHT - CIEO. Cambridge University Press.
警告：这些引文格式不一定是100％准确.