Herbalega, P. D. L. (1987). The immune stimulatory effects of padina minor acidic polysaccharide on whiteleg shrimp litopenaeus vannamei againts white spots syndrome virus (WSSV). College of Fisheries, University of the Philippines.
Chicago (17e ed.) BronvermeldingHerbalega, Precious Dee L. The Immune Stimulatory Effects of Padina Minor Acidic Polysaccharide on Whiteleg Shrimp Litopenaeus Vannamei Againts White Spots Syndrome Virus (WSSV). Miagao, Iloilo: College of Fisheries, University of the Philippines, 1987.
MLA (9e ed.) BronvermeldingHerbalega, Precious Dee L. The Immune Stimulatory Effects of Padina Minor Acidic Polysaccharide on Whiteleg Shrimp Litopenaeus Vannamei Againts White Spots Syndrome Virus (WSSV). College of Fisheries, University of the Philippines, 1987.