Não informado. (2018). Research in the Teaching of English. National Council of Teachers of English.
Citação do estilo Chicago (17ª ed.)Não informado. Research in the Teaching of English. Urbana, Ill: National Council of Teachers of English, 2018.
Citação MLA (8ª ed.)Não informado. Research in the Teaching of English. National Council of Teachers of English, 2018.
警告：這些引文格式不一定是100％准確.