Gaspillo, P. D. (1987). A fundamental study of the shearing stress of biological film in a trickling filter process. Animo Repository.
استشهاد بنمط شيكاغوGaspillo, Pag-asa D. A Fundamental Study of the Shearing Stress of Biological Film in a Trickling Filter Process. Animo Repository, 1987.
MLA استشهادGaspillo, Pag-asa D. A Fundamental Study of the Shearing Stress of Biological Film in a Trickling Filter Process. Animo Repository, 1987.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.