Παραπομπή σε μορφή APA (7η εκδ.)

Williams, A. R. (1975). The use of problem-solving groups for administrative development in the Philippines: A study of one problem-solving situation. Philippine Journal of Public Administration.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Williams, Arthur R. "The Use of Problem-solving Groups for Administrative Development in the Philippines: A Study of One Problem-solving Situation." Philippine Journal of Public Administration 1975.

Παραπομπή σε μορφή MLA (9th εκδ.)

Williams, Arthur R. "The Use of Problem-solving Groups for Administrative Development in the Philippines: A Study of One Problem-solving Situation." Philippine Journal of Public Administration, 1975.