National Institute of Adult Education (England and Wales). Adult Literacy & Basic Skills Unit & Abel, A. (1986). Resources: A guide to materials in adult literacy and basic skills. Adult Literacy and Basic Skills Unit.
Citação do estilo Chicago (17ª ed.)National Institute of Adult Education (England and Wales). Adult Literacy & Basic Skills Unit e Anne Abel. Resources: A Guide to Materials in Adult Literacy and Basic Skills. London: Adult Literacy and Basic Skills Unit, 1986.
Citação MLA (8ª ed.)National Institute of Adult Education (England and Wales). Adult Literacy & Basic Skills Unit e Anne Abel. Resources: A Guide to Materials in Adult Literacy and Basic Skills. Adult Literacy and Basic Skills Unit, 1986.
Nota: a formatação da citação pode não corresponder 100% ao definido pela respectiva norma.