Style de citation APA (7e éd.)

Williams, W. (1982). Studying implementation: Methodological and administrative issues. Chatham House.

Style de citation Chicago (17e éd.)

Williams, Walter. Studying Implementation: Methodological and Administrative Issues. Chatham, N.J: Chatham House, 1982.

Style de citation MLA (9e éd.)

Williams, Walter. Studying Implementation: Methodological and Administrative Issues. Chatham House, 1982.