杨孜. (2009). 健康怀孕500问: Healthy pregnancy 500 Q＆A. 中国纺织出版社.
Chicago Style (17th ed.) Citation杨孜. 健康怀孕500问: Healthy Pregnancy 500 Q＆A. 中国纺织出版社, 2009.
MLA (8th ed.) Citation杨孜. 健康怀孕500问: Healthy Pregnancy 500 Q＆A. 中国纺织出版社, 2009.
Warning: These citations may not always be 100% accurate.