Chipman, R., Haubold, H., & Lodico, Y. (1989). Proceedings of the United Nations/Indian ocean marine affairs co-operation workshop on oceanographic: Marine space information systems. SUPARCO.
Chicago-viite (17. p.)Chipman, Ralph, Hans Haubold, ja Yvonne Lodico. Proceedings of the United Nations/Indian Ocean Marine Affairs Co-operation Workshop on Oceanographic: Marine Space Information Systems. Karachi, Pakistan: SUPARCO, 1989.
MLA-viite (9. p.)Chipman, Ralph, et al. Proceedings of the United Nations/Indian Ocean Marine Affairs Co-operation Workshop on Oceanographic: Marine Space Information Systems. SUPARCO, 1989.
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