Wijk, E. V. v., Jonge, M. d., Blankenstein, F. M. v., Janse, R. J., & Langers, A. M. The battle of question formats: A comparative study of retrieval practice using very short answer questions and multiple choice questions. BMC.
Chicago Style (17th ed.) CitationWijk, Elise V. van, Mario de Jonge, Floris M. van Blankenstein, Roemer J. Janse, and Alexandra M.J Langers. The Battle of Question Formats: A Comparative Study of Retrieval Practice Using Very Short Answer Questions and Multiple Choice Questions. BMC.
MLA (9th ed.) CitationWijk, Elise V. van, et al. The Battle of Question Formats: A Comparative Study of Retrieval Practice Using Very Short Answer Questions and Multiple Choice Questions. BMC.
Warning: These citations may not always be 100% accurate.