APA引文

Yap, H. M. (1999). Environmental health risk assessment of indoor air quality in Singapore.

Chicago Style (17th ed.) Citation

Yap, Hooi Ming. Environmental Health Risk Assessment of Indoor Air Quality in Singapore. 1999.

MLA引文

Yap, Hooi Ming. Environmental Health Risk Assessment of Indoor Air Quality in Singapore. 1999.

警告：這些引文格式不一定是100％准確.