APA引文

Sabaratnam , A. (1991). Uterine activity in labour /Sabaratnam Arulkumaran.

Chicago Style (17th ed.) Citation

Sabaratnam , 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.