APA

(1985). Twenty-five years of development co-operation. Paris: Organisation for Economic Co-operation and Development.

Chicago

1985. Twenty-five years of development co-operation. Paris: Organisation for Economic Co-operation and Development.

Harvard

(1985). Twenty-five years of development co-operation. Paris: Organisation for Economic Co-operation and Development.

MLA

Twenty-five years of development co-operation. Paris: Organisation for Economic Co-operation and Development. 1985.