Dyfyniad APA

PUNAMIA B.C. (1981). IRRIGATION AND WATER POWER ENGINEERING. STANDARD PUB. DIST.

Dyfyniad Arddull Chicago

PUNAMIA B.C. IRRIGATION AND WATER POWER ENGINEERING. DELHI: STANDARD PUB. DIST, 1981.

Dyfyniad MLA

PUNAMIA B.C. IRRIGATION AND WATER POWER ENGINEERING. STANDARD PUB. DIST, 1981.

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