Dyfyniad APA

Boyce, R. (1909). SANITARY PROGRESS IN THE BRITISH WEST INDIES.

Dyfyniad Arddull Chicago

Boyce, Rubert. SANITARY PROGRESS IN THE BRITISH WEST INDIES. 1909.

Dyfyniad MLA

Boyce, Rubert. SANITARY PROGRESS IN THE BRITISH WEST INDIES. 1909.

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