Columbia subject headings:
Harvard subject headings:
Japanese poetry--Heian period, 794-1185--History and criticism
Ki, Tsurayuki, -945 or 946. Kokin wakashū.
Waka--History and criticism
Princeton subject headings:
Japanese poetry--Heian period, 794-1185--History and criticism.
Ki, Tsurayuki, d. 945 or 6. Kokin wakashū.
Waka--History and criticism.