Dyfyniad APA

Oliver, R. (1975). Trawlermen's handbook (2nd.). Fishing News book.

Dyfyniad Arddull Chicago

Oliver, R.C. Trawlermen's Handbook. 2nd. England: Fishing News book, 1975.

Dyfyniad MLA

Oliver, R.C. Trawlermen's Handbook. 2nd. Fishing News book, 1975.

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