Dyfyniad APA

Garner, J. (1978). Pelagic and semi- pelagic trawling gear. Fishing news.

Dyfyniad Arddull Chicago

Garner, John. Pelagic and Semi- Pelagic Trawling Gear. England: Fishing news, 1978.

Dyfyniad MLA

Garner, John. Pelagic and Semi- Pelagic Trawling Gear. Fishing news, 1978.

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