Dyfyniad APA

NETTLETON, L. (1976). Gravity and magnetics in oil prospecting. McGraw Hill.

Dyfyniad Arddull Chicago

NETTLETON, L.L. Gravity and Magnetics in Oil Prospecting. McGraw Hill, 1976.

Dyfyniad MLA

NETTLETON, L.L. Gravity and Magnetics in Oil Prospecting. McGraw Hill, 1976.

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