Dyfyniad APA

Bogli, A. (1980). Karst hydrology and physical speleology. Springer-Verlag.

Dyfyniad Arddull Chicago

Bogli, Alfred. Karst Hydrology and Physical Speleology. New York: Springer-Verlag, 1980.

Dyfyniad MLA

Bogli, Alfred. Karst Hydrology and Physical Speleology. Springer-Verlag, 1980.

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