Thomas Campbell: The pleasures of hope : with other poems. [w:] HathiTrust’s digital library [on-line]. London : Longman, Rees, Orme, Brown, and Green, 1826. [dostęp 2017-12-03]. (s. 38)
babel.hathitrust.org
Thomas Campbell: The pleasures of hope : with other poems. [w:] HathiTrust’s digital library [on-line]. London : Longman, Rees, Orme, Brown, and Green, 1826. [dostęp 2017-12-03]. (s. 38)
lituanus.org
Albert C. Cizauskas ; Editor: Jonas Zdanys. The Unusual Story of Thaddeus Kosciusko. „Lituanus ; Lithuanian Quarterly Journal Of Arts And Sciences”. 32 (1), Spring 1986. Lituanus Foundation, Inc.. ISSN0024-5089. (ang.).brak numeru strony
Albert C. Cizauskas ; Editor: Jonas Zdanys. The Unusual Story of Thaddeus Kosciusko. „Lituanus ; Lithuanian Quarterly Journal Of Arts And Sciences”. 32 (1), Spring 1986. Lituanus Foundation, Inc.. ISSN0024-5089. (ang.).brak numeru strony