Kirk, R. M. (1970). The size of the pyloroduodenal canal: Its relation to the cause and treatment of peptic ulcer.
استشهاد بنمط شيكاغوKirk, R. M. The Size of the Pyloroduodenal Canal: Its Relation to the Cause and Treatment of Peptic Ulcer. 1970.
MLA استشهادKirk, R. M. The Size of the Pyloroduodenal Canal: Its Relation to the Cause and Treatment of Peptic Ulcer. 1970.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.