NATO Science Committee, North Atlantic Treaty Organization. Advisory Panel on Operational Research, Clough, D. J., Lewis, C. G., & Oliver, A. L. (1974). Manpower planning models: Proceedings of a conference held in Cambridge, U.K., under the aegis of the NATO Science Committee and the NATO Advisory Panel on Operational Research. English Universities Press; Crane, Russak.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)NATO Science Committee, North Atlantic Treaty Organization. Advisory Panel on Operational Research, Donald J. Clough, Christopher Gray Lewis, و A. L. Oliver. Manpower Planning Models: Proceedings of a Conference Held in Cambridge, U.K., Under the Aegis of the NATO Science Committee and the NATO Advisory Panel on Operational Research. London, New York: English Universities Press; Crane, Russak, 1974.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)NATO Science Committee, et al. Manpower Planning Models: Proceedings of a Conference Held in Cambridge, U.K., Under the Aegis of the NATO Science Committee and the NATO Advisory Panel on Operational Research. English Universities Press; Crane, Russak, 1974.