APA aipamena

Zeng, Z., Guo, Y., Lu, L., Han, L., Chen, W., & Ling, L. (2014). Mental health status and work environment among workers in small- and medium-sized enterprises in Guangdong, China-a cross-sectional survey. BMC Public Health.

Chicago Style aipamena

Zeng, Zhi, Yan Guo, Liming Lu, Lu Han, Wen Chen, and Li Ling. "Mental Health Status and Work Environment Among Workers in Small- and Medium-sized Enterprises in Guangdong, China-a Cross-sectional Survey." BMC Public Health 2014.

MLA aipamena

Zeng, Zhi, et al. "Mental Health Status and Work Environment Among Workers in Small- and Medium-sized Enterprises in Guangdong, China-a Cross-sectional Survey." BMC Public Health 2014.