APA (7e ed.) Bronvermelding

Dahlan, M. M. (1979). Estimation of genetic variances of resistance to downy mildew (Sclerospora philippinensis Weston) in a composite variety [microform]. Photoduplication Service. University of the Philippines Library.

Chicago (17e ed.) Bronvermelding

Dahlan, Marsum Muhammad. Estimation of Genetic Variances of Resistance to Downy Mildew (Sclerospora Philippinensis Weston) in a Composite Variety [microform]. Quezon City: Photoduplication Service. University of the Philippines Library, 1979.

MLA (9e ed.) Bronvermelding

Dahlan, Marsum Muhammad. Estimation of Genetic Variances of Resistance to Downy Mildew (Sclerospora Philippinensis Weston) in a Composite Variety [microform]. Photoduplication Service. University of the Philippines Library, 1979.