原文: Guide to the Practical Study of Harmony. Translated by Emil Krall and James Liebling from the German version by P. Juon. Book.
译文: 引导到和谐的实践研究. 彼得·伊里奇·柴可夫斯基. Guide to the Practical Study of Harmony composed by Peter Ilyich Tchaikovsky. 1840-1893. 书. 文字语言. 英语. 出版Forberg版.