Dyfyniad APA

BAY BOOKS SYDNEY. (1972). Encyclopedia of the world animal 18: Shape - starfishes. BAY books Sydney.

Dyfyniad Arddull Chicago

BAY BOOKS SYDNEY. Encyclopedia of the World Animal 18: Shape - Starfishes. Sydney: BAY books Sydney, 1972.

Dyfyniad MLA

BAY BOOKS SYDNEY. Encyclopedia of the World Animal 18: Shape - Starfishes. BAY books Sydney, 1972.

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