1. Association of Official Agricultural Chemists, Washington, D.C. Methods of Analysis-Tenth Edition, 1965.
2. Evaluation of carotenoid pigments for coloring egg yolks.;Marusich;Poultry Science,1960
3. Marusich, W. L., 1970. Collaborative A.N.R.C. broiler pigmentation standard study—final report. Feedstuffs, March 7: 30-31.
4. Marusich, W. L., 1971. Collaborative broiler pigmentation study: chemical, biological correlations. Feedstuffs, Feb. 20: 32-34.
5. Nutrient Requirements of Poultry.;National Academy of Sciences—National Research Council,1971