(1999). Hormones cause skin changes during pregnancy. Manila Bulletin.
Chicagoスタイル(17版)引用形式"Hormones Cause Skin Changes During Pregnancy." Manila Bulletin 1999.
MLA(9版)引用形式"Hormones Cause Skin Changes During Pregnancy." Manila Bulletin, 1999.
警告: この引用は必ずしも正確ではありません.