De la Cena, T. C. (1994). A survey on the prevalence of intestinal helminthic parasites among the residents of Bgy. Sto. Cristo, Bago Bantay, Quezon City. Animo Repository.
استشهاد بنمط شيكاغوDe la Cena, Therese C. A Survey On the Prevalence of Intestinal Helminthic Parasites Among the Residents of Bgy. Sto. Cristo, Bago Bantay, Quezon City. Animo Repository, 1994.
MLA استشهادDe la Cena, Therese C. A Survey On the Prevalence of Intestinal Helminthic Parasites Among the Residents of Bgy. Sto. Cristo, Bago Bantay, Quezon City. Animo Repository, 1994.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.