APA引文

Wong, A. (1971). Retail marketing of petrol in Singapore.

Chicago Style (17th ed.) Citation

Wong, Ah-long. Retail Marketing of Petrol in Singapore. 1971.

MLA引文

Wong, Ah-long. Retail Marketing of Petrol in Singapore. 1971.

警告：这些引文格式不一定是100％准确.