Subramaniam, H. (1992). Nautical watchkeeping. Vijaya publications.
Chicago Edition CitationSubramaniam, H. Nautical Watchkeeping. Mumbai: Vijaya publications, 1992.
MLA引文Subramaniam, H. Nautical Watchkeeping. Vijaya publications, 1992.
警告：这些引文格式不一定是100％准确.