Garcia, A. A., Day, A. G., Zanibbi, K., & Zunzunegui, M. V. (2008). Long-term Effects of Folic Acid Fortification and B-vitamin Supplementation on Total Folate, Homocysteine, Methylmalonic Acid and Cobalamin in Older Adults. Can J Public Health.
استشهاد بنمط شيكاغوGarcia, Angeles A., Andrew G. Day, Katherine Zanibbi, و Maria Victoria Zunzunegui. "Long-term Effects of Folic Acid Fortification and B-vitamin Supplementation On Total Folate, Homocysteine, Methylmalonic Acid and Cobalamin in Older Adults." Can J Public Health 2008.
MLA استشهادGarcia, Angeles A., Andrew G. Day, Katherine Zanibbi, و Maria Victoria Zunzunegui. "Long-term Effects of Folic Acid Fortification and B-vitamin Supplementation On Total Folate, Homocysteine, Methylmalonic Acid and Cobalamin in Older Adults." Can J Public Health 2008.