418245 Beattie, D. H., Somerville, W. M., & Britain), I. o. M. E. (. (1978). Ship's gear: A review of deck machinery. London : Marine Management Ltd.
Chicago-čujuhus (17. p.)418245 Beattie, D. H., W. M. Somerville, juo Institute of Marine Engineers (Great Britain). Ship's Gear: A Review of Deck Machinery. London : Marine Management Ltd, 1978.
MLA-čujuhus (9. p.)418245 Beattie, D. H., et al. Ship's Gear: A Review of Deck Machinery. London : Marine Management Ltd, 1978.
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