Dyfyniad APA

Dutta, R. (1971). Beginner's guide to tropical fish and fish tanks. Sphere books.

Dyfyniad Arddull Chicago

Dutta, Reginald. Beginner's Guide to Tropical Fish and Fish Tanks. London: Sphere books, 1971.

Dyfyniad MLA

Dutta, Reginald. Beginner's Guide to Tropical Fish and Fish Tanks. Sphere books, 1971.

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