Ekman, K. (1936). Jean Sibelius, his life and personality. Alan Wilmer.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEkman, Karl. Jean Sibelius, His Life and Personality. London: Alan Wilmer, 1936.
एमएलए (9वां संस्करण) प्रशस्ति पत्रEkman, Karl. Jean Sibelius, His Life and Personality. Alan Wilmer, 1936.
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