What has the author Leonard Cargan written?

Leonard Cargan has written:

'Being single on Noah's ark' -- subject(s): Public opinion, Single people, Stereotypes (Social psychology)

'Sociological Footprints'

'Marriage and family' -- subject(s): Addresses, essays, lectures, Family, Family life education, Marriage

'Doing Social Research'

'Sociological footprints' -- subject(s): Sociology