Analysis of information sources in references of the Wikipedia article "Class act (performance)" in English language version.
Camera Three, Season 10, Episode 18, CBS
Aired Sunday, 11:30 am, 3 January 1965
Produced for WCBS-TV by Dan Gallagher
Nick Havinga (né Nicholas Havinga, Jr.; born 1935), director
WCBS-TV (U-matic) (1965);
New York State Education Dept (1965); OCLC 19009050
Creative Arts Television (VHS) (19??); OCLC 38594171
Creative Arts Television (VHS) (1997); OCLC 41462387, 50611853
Creative Arts Television (DVD) (2007); OCLC 181202686, 174151608
Camera Three, Season 10, Episode 18, CBS
Aired Sunday, 11:30 am, 3 January 1965
Produced for WCBS-TV by Dan Gallagher
Nick Havinga (né Nicholas Havinga, Jr.; born 1935), director
WCBS-TV (U-matic) (1965);
New York State Education Dept (1965); OCLC 19009050
Creative Arts Television (VHS) (19??); OCLC 38594171
Creative Arts Television (VHS) (1997); OCLC 41462387, 50611853
Creative Arts Television (DVD) (2007); OCLC 181202686, 174151608