Gaya APA

[et.al], D, T, K. (2013). Direct Likelihood Analysis and Multiple Imputation for Missing Item Scores in Multilevel Cross-Classification Educational Data . : The Author.

Gaya MLA

[et.al], Damazo, T., Kadengye. "Direct Likelihood Analysis and Multiple Imputation for Missing Item Scores in Multilevel Cross-Classification Educational Data". : The Author, 2013. e-journal.