Dyfyniad APA

Thomas Cook Ltd. (1924). Peking, north China, south Manchuria and Korea (5th ed.). T. Cook & son (F. H. & E. E. Cook).

Dyfyniad Arddull Chicago

Thomas Cook Ltd. Peking, North China, South Manchuria and Korea. 5th ed. London [etc]: T. Cook & son (F. H. & E. E. Cook), 1924.

Dyfyniad MLA

Thomas Cook Ltd. Peking, North China, South Manchuria and Korea. 5th ed. T. Cook & son (F. H. & E. E. Cook), 1924.

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