Dyfyniad APA

Lee, N. M., Yun, S. W., Chae, S. A., Yoo, B. H., Cha, S. J., & Kwak, B. K. (2009). Perforated duodenal ulcer presenting with massive hematochezia in a 30-month-old child. The WJG Press and Baishideng.

Dyfyniad Arddull Chicago

Lee, Na Mi, Sin Weon Yun, Soo Ahn Chae, Byoung Hoon Yoo, Seong Jae Cha, and Byung Kook Kwak. Perforated Duodenal Ulcer Presenting With Massive Hematochezia in a 30-month-old Child. The WJG Press and Baishideng, 2009.

Dyfyniad MLA

Lee, Na Mi, et al. Perforated Duodenal Ulcer Presenting With Massive Hematochezia in a 30-month-old Child. The WJG Press and Baishideng, 2009.

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