Dyfyniad APA

Garland, G. D. (1971). Introduction to geophysics: :Mantle core and crust. Toppaw Co.

Dyfyniad Arddull Chicago

Garland, George D. Introduction to Geophysics: :Mantle Core and Crust. Tokyo: Toppaw Co, 1971.

Dyfyniad MLA

Garland, George D. Introduction to Geophysics: :Mantle Core and Crust. Toppaw Co, 1971.

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