Não informado. (2019). Annual Software Directory. American Institute of Chemical Engineers.
Citação do estilo Chicago (17ª ed.)Não informado. Annual Software Directory. New York: American Institute of Chemical Engineers, 2019.
Citação MLA (8ª ed.)Não informado. Annual Software Directory. American Institute of Chemical Engineers, 2019.
警告:這些引文格式不一定是100%准確.