APA引文

Singh, R. R. (1970). Labour economics ([1st ed.].). Sri Ram Mehra.

Chicago Style (17th ed.) Citation

Singh, Raghu Raj. Labour Economics. [1st ed.]. Agra: Sri Ram Mehra, 1970.

MLA引文

Singh, Raghu Raj. Labour Economics. [1st ed.]. Sri Ram Mehra, 1970.

警告：这些引文格式不一定是100％准确.