Dyfyniad APA

Whitehall, T. (1986). Practical current awareness services from libraries. Gower.

Dyfyniad Arddull Chicago

Whitehall, Tom. Practical Current Awareness Services from Libraries. Aldershot, Hants, Eng: Gower, 1986.

Dyfyniad MLA

Whitehall, Tom. Practical Current Awareness Services from Libraries. Gower, 1986.

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