Santos, K. C. P., & Salagubang, J. C. (2011). Investigating the efficiency of stratified ranked set sampling using nonparametric bootstrap estimation. Philippine Statistician.
Chicago-referens (17:e uppl.)Santos, Kevin Carl P., och Jenniebie C. Salagubang. "Investigating the Efficiency of Stratified Ranked Set Sampling Using Nonparametric Bootstrap Estimation." Philippine Statistician 2011.
MLA-referens (9:e uppl.)Santos, Kevin Carl P., och Jenniebie C. Salagubang. "Investigating the Efficiency of Stratified Ranked Set Sampling Using Nonparametric Bootstrap Estimation." Philippine Statistician, 2011.
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