Dyfyniad APA

Hickley, P., & Tompkins, H. (1998). Recreational fisheries: Social, economic and management aspects. Fishing News Books.

Dyfyniad Arddull Chicago

Hickley, Phil, and Helena Tompkins. Recreational Fisheries: Social, Economic and Management Aspects. Oxford: Fishing News Books, 1998.

Dyfyniad MLA

Hickley, Phil, and Helena Tompkins. Recreational Fisheries: Social, Economic and Management Aspects. Fishing News Books, 1998.

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