Leenders, M. R., Mauffette-Leenders, L., & Erskine, J. A. (2001). Writing cases (4th ed.). Ivey Publishing.
Lua i Stíl Chicago (17ú heag.)Leenders, Michiel R., Louise Mauffette-Leenders, agus Jame A. Erskine. Writing Cases. 4th ed. London ; Canada: Ivey Publishing, 2001.
Lua MLA (8ú heag.)Leenders, Michiel R., et al. Writing Cases. 4th ed. Ivey Publishing, 2001.
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