金永 & 郑庆华. (2010). 超新奇的世界地理: Exciting knowledge of world geography. 晨光出版社.
Chicago Style aipamena金永 and 郑庆华. 超新奇的世界地理: Exciting Knowledge of World Geography. 晨光出版社, 2010.
MLA aipamena金永 and 郑庆华. 超新奇的世界地理: Exciting Knowledge of World Geography. 晨光出版社, 2010.
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