Flotemersch, J. E., North, S., & Blocksom, K. A. (2013). Evaluation of an alternate method for sampling benthic macroinvertebrates in low-gradient streams sampled as part of the National Rivers and Streams Assessment. Springer Netherlands.
শিকাগো স্টাইলে সাইটেশনFlotemersch, Joseph E., Sheila North, এবং Karen A. Blocksom. Evaluation of an Alternate Method for Sampling Benthic Macroinvertebrates in Low-gradient Streams Sampled As Part of the National Rivers and Streams Assessment. Springer Netherlands, 2013.
এমএলএ সাইটেশনFlotemersch, Joseph E., Sheila North, এবং Karen A. Blocksom. Evaluation of an Alternate Method for Sampling Benthic Macroinvertebrates in Low-gradient Streams Sampled As Part of the National Rivers and Streams Assessment. Springer Netherlands, 2013.