Dyfyniad APA

Philippines. Food and Nutrition Research Institute, Villavieja, G. M., Tanchoco, C., & Kuizon, M. D. (1989). 1987 nutrition survey of Region I: Ilocos. FNRI.

Dyfyniad Arddull Chicago

Philippines. Food and Nutrition Research Institute, Gracia M. Villavieja, Celeste Tanchoco, and Miriam D. Kuizon. 1987 Nutrition Survey of Region I: Ilocos. [Taguig]: FNRI, 1989.

Dyfyniad MLA

Philippines. Food and Nutrition Research Institute, et al. 1987 Nutrition Survey of Region I: Ilocos. FNRI, 1989.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.