Lester, J. D., & James D. Lester Jr. (2015). Writing research papers: A complete guide (Fifteenth edition.). Pearson Education Limited.
Čikaški stil citiranja (17. izdanje)Lester, James D., i James D. Lester Jr. Writing Research Papers: A Complete Guide. Fifteenth edition. Harlow, Essex, England: Pearson Education Limited, 2015.
MLA način citiranja (9. izdanje)Lester, James D., i James D. Lester Jr. Writing Research Papers: A Complete Guide. Fifteenth edition. Pearson Education Limited, 2015.
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