Chulakadabba, S. (1974). A study on the coefficient of correlations of weights and measurements of Philippine carabaos as a guide for selection of breeding stock [microform]. Photoduplication Service, University of the Philippines Library.
Lua i Stíl Chicago (17ú heag.)Chulakadabba, Snan. A Study on the Coefficient of Correlations of Weights and Measurements of Philippine Carabaos as a Guide for Selection of Breeding Stock [microform]. Quezon City: Photoduplication Service, University of the Philippines Library, 1974.
Lua MLA (9ú heag.)Chulakadabba, Snan. A Study on the Coefficient of Correlations of Weights and Measurements of Philippine Carabaos as a Guide for Selection of Breeding Stock [microform]. Photoduplication Service, University of the Philippines Library, 1974.