Leonard, D. P. (2004). Questions & answers: Evidence : multiple choice and short answer questions and answers (Rev. 1st ed.). LexisNexis.
Cita Chicago Style (17a ed.)Leonard, David P. Questions & Answers: Evidence : Multiple Choice and Short Answer Questions and Answers. Rev. 1st ed. Newark (New Jersey): LexisNexis, 2004.
Cita MLA (9a ed.)Leonard, David P. Questions & Answers: Evidence : Multiple Choice and Short Answer Questions and Answers. Rev. 1st ed. LexisNexis, 2004.
Precaución: Estas citas no son 100% exactas.