Dyfyniad APA

Gotelli, N. J., & Ellison, A. M. (2013). A primer of ecological statistics (Second edition.). Sinauer Associates, Inc.

Dyfyniad Arddull Chicago

Gotelli, Nicholas J., and Aaron M. Ellison. A Primer of Ecological Statistics. Second edition. Sunderland, Massachusetts: Sinauer Associates, Inc, 2013.

Dyfyniad MLA

Gotelli, Nicholas J., and Aaron M. Ellison. A Primer of Ecological Statistics. Second edition. Sinauer Associates, Inc, 2013.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.