Knights of Columbus, P. S. C. (1959). 61st Annual Pennsylvania State Council Convention, Knights of Columbus, Philadelphia, Pennsylvania, May 2,3,4,5, 1959. Philadelphia.
Lua i Stíl Chicago (17ú heag.)Knights of Columbus, Pennsylvania State Council. 61st Annual Pennsylvania State Council Convention, Knights of Columbus, Philadelphia, Pennsylvania, May 2,3,4,5, 1959. Philadelphia, 1959.
Lua MLA (8ú heag.)Knights of Columbus, Pennsylvania State Council. 61st Annual Pennsylvania State Council Convention, Knights of Columbus, Philadelphia, Pennsylvania, May 2,3,4,5, 1959. Philadelphia, 1959.
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