APA
INTERNATIONAL SOCIAL SECURITY ASSOCIATION, INTERNATIONAL SOCIAL SECURITY ASSOCIATION, . (1978). Reports and summary of discussion. : .
Chicago
INTERNATIONAL SOCIAL SECURITY ASSOCIATION, INTERNATIONAL SOCIAL SECURITY ASSOCIATION, . 1978. Reports and summary of discussion. : .
Harvard
INTERNATIONAL SOCIAL SECURITY ASSOCIATION, INTERNATIONAL SOCIAL SECURITY ASSOCIATION, . (1978). Reports and summary of discussion. : .
MLA
INTERNATIONAL SOCIAL SECURITY ASSOCIATION, INTERNATIONAL SOCIAL SECURITY ASSOCIATION, . Reports and summary of discussion. : . 1978.
