蔡慧珍. (2012). 幸福怀孕40周全程指导: Happy to be a mother-to-be: the 4 weeks whole course instruction from pregnancy to childbirth. 新世界出版社.
Citação norma Chicago蔡慧珍. 幸福怀孕40周全程指导: Happy to Be a Mother-to-be: The 4 Weeks Whole Course Instruction from Pregnancy to Childbirth. 新世界出版社, 2012.
Citação norma MLA蔡慧珍. 幸福怀孕40周全程指导: Happy to Be a Mother-to-be: The 4 Weeks Whole Course Instruction from Pregnancy to Childbirth. 新世界出版社, 2012.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.