Dyfyniad APA

Hawthorn, H. P. M.Y. "Adverturess" R.Y.S: Southampton to Canary Islands, Rio de Oro, Gambia, Senegal, Mauretania, Madeira and Portugal. January 25th to March 29th, 1925.

Dyfyniad Arddull Chicago

Hawthorn, H. P. M.Y. "Adverturess" R.Y.S: Southampton to Canary Islands, Rio De Oro, Gambia, Senegal, Mauretania, Madeira and Portugal. January 25th to March 29th, 1925. [n.p.

Dyfyniad MLA

Hawthorn, H. P. M.Y. "Adverturess" R.Y.S: Southampton to Canary Islands, Rio De Oro, Gambia, Senegal, Mauretania, Madeira and Portugal. January 25th to March 29th, 1925.

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