Abdullah, J. (1997). Urban Enviromvrental Health In Developing Countries: A Case Study Of Penang Island, Malaysia.
芝加哥风格引文Abdullah, Jamalunlaili. Urban Enviromvrental Health In Developing Countries: A Case Study Of Penang Island, Malaysia. 1997.
MLA引文Abdullah, Jamalunlaili. Urban Enviromvrental Health In Developing Countries: A Case Study Of Penang Island, Malaysia. 1997.
警告：这些引文格式不一定是100％准确.