Kieffer, G. D. (1988). The strategy of meetings. Simon and Schuster.
Chicago Style aipamenaKieffer, George David. The Strategy of Meetings. New York: Simon and Schuster, 1988.
MLA aipamenaKieffer, George David. The Strategy of Meetings. Simon and Schuster, 1988.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.