APA引文

Sonna, L. (2005). Early-start potty training. McGraw-Hill.

Chicago Style (17th ed.) Citation

Sonna, Linda. Early-start Potty Training. New York: McGraw-Hill, 2005.

MLA引文

Sonna, Linda. Early-start Potty Training. McGraw-Hill, 2005.

警告：這些引文格式不一定是100％准確.