APA Citation

Chen, V. W. (2009). Why some people never get sick. Petaling Jaya: Oak Publications.

Chicago Style Citation

Chen, Victor WS. Why Some People Never Get Sick. Petaling Jaya: Oak Publications, 2009.

MLA Citation

Chen, Victor WS. Why Some People Never Get Sick. Petaling Jaya: Oak Publications, 2009.

Warning: These citations may not always be 100% accurate.