Gaya APA

Chan, E, Y, Y. (2017). Public Health Humanitarian Responses to Natural Disasters (1st Edition). New York: Routledge Tayor and Francis Group.

Gaya MLA

Chan, Emily, Ying, Yang. "Public Health Humanitarian Responses to Natural Disasters". 1st Edition New York: Routledge Tayor and Francis Group, 2017. Text.