Carline, R. (1959). Pictures in the post: The story of the picture postcard / Richard Carline. Gordon Fraser Gallery.
Chicago-Zitierstil (17. Ausg.)Carline, Richard. Pictures in the Post: The Story of the Picture Postcard / Richard Carline. Bedford: Gordon Fraser Gallery, 1959.
MLA-Zitierstil (8. Ausg.)Carline, Richard. Pictures in the Post: The Story of the Picture Postcard / Richard Carline. Gordon Fraser Gallery, 1959.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.