Bonwick, G. J. e., & Geneva International Institute for Labour Studies. (1967). Automation on shipboard: Proceedings of a seminar held at Elsinore, Denmark, by the International Institute for Labour Studies, 13-21 September 1965; ed. by George J. Bonwick, with a foreword by R.W. Cox. Macmillan.
Lua i Stíl Chicago (17ú heag.)Bonwick, George James ed, agus Geneva International Institute for Labour Studies. Automation on Shipboard: Proceedings of a Seminar Held at Elsinore, Denmark, by the International Institute for Labour Studies, 13-21 September 1965; Ed. by George J. Bonwick, with a Foreword by R.W. Cox. London: Macmillan, 1967.
Lua MLA (9ú heag.)Bonwick, George James ed, agus Geneva International Institute for Labour Studies. Automation on Shipboard: Proceedings of a Seminar Held at Elsinore, Denmark, by the International Institute for Labour Studies, 13-21 September 1965; Ed. by George J. Bonwick, with a Foreword by R.W. Cox. Macmillan, 1967.