POSTPATUM & WHO. (1996). Postpartum haemorrhage module. WHO.
Chicago Style (17th ed.) CitationPOSTPATUM and WHO. Postpartum Haemorrhage Module. Geneva: WHO, 1996.
MLA引文POSTPATUM and WHO. Postpartum Haemorrhage Module. WHO, 1996.
警告:這些引文格式不一定是100%准確.