Perez, R. H., & Tan, J. D. (2006). Production of acidophilus milk enriched with purees from colored sweet potatoes (ipomoea batatas Linn.) varieties. Annals of Tropical Research.
Citazione stile Chigago Style (17a edizione)Perez, Rodney H., e Julie D. Tan. "Production of Acidophilus Milk Enriched with Purees from Colored Sweet Potatoes (ipomoea Batatas Linn.) Varieties." Annals of Tropical Research 2006.
Citatione MLA (9a ed.)Perez, Rodney H., e Julie D. Tan. "Production of Acidophilus Milk Enriched with Purees from Colored Sweet Potatoes (ipomoea Batatas Linn.) Varieties." Annals of Tropical Research, 2006.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.