Kang, K. W. (1973). A study on the interrelationships between lactation and postpartum amenorrhea. Korean Institute for Family Planning.
Citazione stile Chigago Style (17a edizione)Kang, Kil Won. A Study on the Interrelationships Between Lactation and Postpartum Amenorrhea. Seoul: Korean Institute for Family Planning, 1973.
Citatione MLA (9a ed.)Kang, Kil Won. A Study on the Interrelationships Between Lactation and Postpartum Amenorrhea. Korean Institute for Family Planning, 1973.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.