Patil, G. P., Gore, S. D., & Taillie, C. (2011). Composite Sampling: A Novel Method to Accomplish Observational Economy in Environmental Studies. Springer US.
Παραπομπή σε μορφή Chicago (17η εκδ.)Patil, Ganapati P., Sharad D. Gore, και Charles Taillie. Composite Sampling: A Novel Method to Accomplish Observational Economy in Environmental Studies. Boston, MA: Springer US, 2011.
Παραπομπή σε μορφή MLA (8th εκδ.)Patil, Ganapati P., et al. Composite Sampling: A Novel Method to Accomplish Observational Economy in Environmental Studies. Springer US, 2011.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.