Dyfyniad APA

I.R.Bowler, C. a. M. (1992). Contemporary Rural Systems in Transition. C.A.B.International.

Dyfyniad Arddull Chicago

I.R.Bowler, C.R.Bryant and M.D.Nellis. Contemporary Rural Systems in Transition. Oxon: C.A.B.International, 1992.

Dyfyniad MLA

I.R.Bowler, C.R.Bryant and M.D.Nellis. Contemporary Rural Systems in Transition. C.A.B.International, 1992.

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