Dyfyniad APA

Fowler, J. (1990). Practical statistics for field biology. Chichester: John Wiley & Sons.

Dyfyniad Arddull Chicago

Fowler, Jim. Practical Statistics for Field Biology. Chichester: John Wiley & Sons, 1990.

Dyfyniad MLA

Fowler, Jim. Practical Statistics for Field Biology. Chichester: John Wiley & Sons, 1990.

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