APA引文

Loo, F. G. L. E. (1994). A study on the Singapore printing industry.

Chicago Style (17th ed.) Citation

Loo, Francis Gilbert Liew Eng. A Study on the Singapore Printing Industry. 1994.

MLA引文

Loo, Francis Gilbert Liew Eng. A Study on the Singapore Printing Industry. 1994.

警告：這些引文格式不一定是100％准確.