Dyfyniad APA

Booksellers Association of Great Britain and Ireland. (1927). The bookseller. s.n.].

Dyfyniad Arddull Chicago

Booksellers Association of Great Britain and Ireland. The Bookseller. [London: s.n.], 1927.

Dyfyniad MLA

Booksellers Association of Great Britain and Ireland. The Bookseller. s.n.], 1927.

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