Lewis, G. G. (1914). The mystery of the oriental rug: The mystery of the rug, the prayer rug, some advice to purchasers of oriental rugs. J.B. Lippincott Co..
Chicago-referens (17:e uppl.)Lewis, G. Griffin. The Mystery of the Oriental Rug: The Mystery of the Rug, the Prayer Rug, Some Advice to Purchasers of Oriental Rugs. Philadelphia and London: J.B. Lippincott Co., 1914.
MLA-referens (8:e uppl.)Lewis, G. Griffin. The Mystery of the Oriental Rug: The Mystery of the Rug, the Prayer Rug, Some Advice to Purchasers of Oriental Rugs. J.B. Lippincott Co., 1914.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.