Dyfyniad APA

(1995). Environment. Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi.

Dyfyniad Arddull Chicago

Environment. Thailand: Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi, 1995.

Dyfyniad MLA

Environment. Technical Information Service Unit of the King Mongkut's Institute of Technology Thonburi, 1995.

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