Dyfyniad APA

CLARK, C. (1960). The Conditions Of Economic Progress Colin Clark. Macmillan & Co.

Dyfyniad Arddull Chicago

CLARK, Colin. The Conditions Of Economic Progress Colin Clark. Macmillan & Co, 1960.

Dyfyniad MLA

CLARK, Colin. The Conditions Of Economic Progress Colin Clark. Macmillan & Co, 1960.

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