Dyfyniad APA

Bondesen, P. (1950). A comparative morphological-biological analysis of the egg capsules of fresh-water pulmonate gastropods: Hygrophila, Basommatophora, Pulmonata. Naturhistorisk Museum.

Dyfyniad Arddull Chicago

Bondesen, Poul. A Comparative Morphological-biological Analysis of the Egg Capsules of Fresh-water Pulmonate Gastropods: Hygrophila, Basommatophora, Pulmonata. Aarhus: Naturhistorisk Museum, 1950.

Dyfyniad MLA

Bondesen, Poul. A Comparative Morphological-biological Analysis of the Egg Capsules of Fresh-water Pulmonate Gastropods: Hygrophila, Basommatophora, Pulmonata. Naturhistorisk Museum, 1950.

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