Dyfyniad APA

Bettelheim, C. (1963). Some basic planning problems. Asia Publishing House.

Dyfyniad Arddull Chicago

Bettelheim, Charles. Some Basic Planning Problems. Bombay: Asia Publishing House, 1963.

Dyfyniad MLA

Bettelheim, Charles. Some Basic Planning Problems. Asia Publishing House, 1963.

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