Dyfyniad APA

(1981). Readings from futures: A Collection of Articles from the Journal futures, 1974-80. [London]: Westbury House.

Dyfyniad Arddull Chicago

Readings From Futures: A Collection of Articles From the Journal Futures, 1974-80. [London]: Westbury House, 1981.

Dyfyniad MLA

Readings From Futures: A Collection of Articles From the Journal Futures, 1974-80. [London]: Westbury House, 1981.

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