Dyfyniad APA

Steckler, P. B. (1967). American book publishing record: Annual cumulative, 1966. R R Bowker & Co..

Dyfyniad Arddull Chicago

Steckler, Phyllis B. American Book Publishing Record: Annual Cumulative, 1966. R R Bowker & Co., 1967.

Dyfyniad MLA

Steckler, Phyllis B. American Book Publishing Record: Annual Cumulative, 1966. R R Bowker & Co., 1967.

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