Helen Keller International. (2018). Suaahara II good nutrition program: Annual survey year one (2017).
芝加哥风格引文Helen Keller International. Suaahara II Good Nutrition Program: Annual Survey Year One (2017). 2018.
MLA引文Helen Keller International. Suaahara II Good Nutrition Program: Annual Survey Year One (2017). 2018.
警告：这些引文格式不一定是100％准确.