Walker, R. (2006). tourism 2. Oxford University Press.
Trích dẫn kiểu ChicagoWalker, Robin. Tourism 2. Oxford University Press, 2006.
MLA引文Walker, Robin. Tourism 2. Oxford University Press, 2006.
警告：這些引文格式不一定是100％准確.
APA引文
Walker, R. (2006). tourism 2. Oxford University Press.
Trích dẫn kiểu ChicagoWalker, Robin. Tourism 2. Oxford University Press, 2006.
MLA引文Walker, Robin. Tourism 2. Oxford University Press, 2006.