APA引文

Koh, C. S. (1990). Occupational stress and health among information technology professionals in Singapore.

Chicago Style (17th ed.) Citation

Koh, Chee Seng. Occupational Stress and Health Among Information Technology Professionals in Singapore. 1990.

MLA引文

Koh, Chee Seng. Occupational Stress and Health Among Information Technology Professionals in Singapore. 1990.

警告：這些引文格式不一定是100％准確.