GUPTA, C. (2018). Human resource management (19th ed.). Sultan Chand & Sons.
芝加哥风格引文GUPTA, C.B. Human Resource Management. 19th ed. New Delhi: Sultan Chand & Sons, 2018.
MLA引文GUPTA, C.B. Human Resource Management. 19th ed. Sultan Chand & Sons, 2018.
警告：这些引文格式不一定是100％准确.