H.W. Wilson Company, Bristow, B. A., Farrar, C. S., & Sears, M. E. (2014). Sears list of subject headings (Twenty-first edition.). H. W. Wilson, a division of EBSCO Information Services Grey House Publishing.
Chicago Style (17. basım) AtıfH.W. Wilson Company, Barbara A. Bristow, Christi Showman Farrar, ve Minnie Earl Sears. Sears List of Subject Headings. Twenty-first edition. Ipswich, Massachusetts, Amenia, NY: H. W. Wilson, a division of EBSCO Information Services Grey House Publishing, 2014.
MLA (9th ed.) AtıfH.W. Wilson Company, et al. Sears List of Subject Headings. Twenty-first edition. H. W. Wilson, a division of EBSCO Information Services Grey House Publishing, 2014.
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