Não informado. (2012). The Geography Teacher. Association of Geography Teachers of India.
Chicagoスタイル(17版)引用形式Não informado. The Geography Teacher. Madras, India: Association of Geography Teachers of India, 2012.
MLA(8版)引用形式Não informado. The Geography Teacher. Association of Geography Teachers of India, 2012.
警告: この引用は必ずしも正確ではありません.