APA

(1993). Managing the development project. New York: United Nations Dept. of Support and Management Services.

Chicago

1993. Managing the development project. New York: United Nations Dept. of Support and Management Services.

Harvard

(1993). Managing the development project. New York: United Nations Dept. of Support and Management Services.

MLA

Managing the development project. New York: United Nations Dept. of Support and Management Services. 1993.