Joseph, P. (2009). E commerce an Indian perspective (3rd.). PHL Learning.
芝加哥风格引文Joseph, P. E Commerce an Indian Perspective. 3rd. New Delhi: PHL Learning, 2009.
MLA引文Joseph, P. E Commerce an Indian Perspective. 3rd. PHL Learning, 2009.
警告：这些引文格式不一定是100％准确.