APA

Hay J. F. D., . (1969). Managerial and professional staff grading. London: published for the Royal Institute of Public Administration [by] Allen & Unwin.

Chicago

Hay Joan Frances Doulton, . 1969. Managerial and professional staff grading. London: published for the Royal Institute of Public Administration [by] Allen & Unwin.

Harvard

Hay J. F. D., . (1969). Managerial and professional staff grading. London: published for the Royal Institute of Public Administration [by] Allen & Unwin.

MLA

Hay Joan Frances Doulton, . Managerial and professional staff grading. London: published for the Royal Institute of Public Administration [by] Allen & Unwin. 1969.