Sabaratnam , A. (1991). Uterine activity in labour /Sabaratnam Arulkumaran.
Chicago Style (17th ed.) CitationSabaratnam , Arulkumaran. Uterine Activity in Labour /Sabaratnam Arulkumaran. 1991.
MLA引文Sabaratnam , Arulkumaran. Uterine Activity in Labour /Sabaratnam Arulkumaran. 1991.
警告:這些引文格式不一定是100%准確.