Detail autority
Záhlaví: Queen, Ellery
Vazby: Dannay, Frederic, 1905-1982
Vazby: Lee, Manfred B. (Bennington), 1905-1971
Vazby: Deming, Richard, 1915-1983
Citace: Queen, Ellery: Srdcová čtyřka, 1998
Citace: LC (Names), cit. 27. 4. 2016
Citace: www(Wikipedia, the free encyclopedia), cit. 27. 4. 2016
Vazby: Dannay, Frederic, 1905-1982
Vazby: Lee, Manfred B. (Bennington), 1905-1971
Vazby: Deming, Richard, 1915-1983
Citace: Queen, Ellery: Srdcová čtyřka, 1998
Citace: LC (Names), cit. 27. 4. 2016
Citace: www(Wikipedia, the free encyclopedia), cit. 27. 4. 2016