Não informado. (1972). Evaluation. Minneapolis Medical Research Foundation, Program Evaluation Project.
Citação do estilo Chicago (17ª ed.)Não informado. Evaluation. Minneapolis, Minn: Minneapolis Medical Research Foundation, Program Evaluation Project, 1972.
Citação MLA (8ª ed.)Não informado. Evaluation. Minneapolis Medical Research Foundation, Program Evaluation Project, 1972.
警告：这些引文格式不一定是100％准确.