Dyfyniad APA

Yunus, M. (1977). Plant Response to Air Pollution. John Wiley.

Dyfyniad Arddull Chicago

Yunus, Mohammad. Plant Response to Air Pollution. Chichester: John Wiley, 1977.

Dyfyniad MLA

Yunus, Mohammad. Plant Response to Air Pollution. John Wiley, 1977.

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