APA
National Institute for Social Work Training (London United Kingdom), National Institute for Social Work Training (London United Kingdom), . (1964). Introduction to a social worker. : .
Chicago
National Institute for Social Work Training (London United Kingdom), National Institute for Social Work Training (London United Kingdom), . 1964. Introduction to a social worker. : .
Harvard
National Institute for Social Work Training (London United Kingdom), National Institute for Social Work Training (London United Kingdom), . (1964). Introduction to a social worker. : .
MLA
National Institute for Social Work Training (London United Kingdom), National Institute for Social Work Training (London United Kingdom), . Introduction to a social worker. : . 1964.
