Wynn-Williams, N. (1948). Points from Letters: Treatment of Pneumonia.
Citação norma ChicagoWynn-Williams, N. Points From Letters: Treatment of Pneumonia. 1948.
MLA引文Wynn-Williams, N. Points From Letters: Treatment of Pneumonia. 1948.
警告:這些引文格式不一定是100%准確.