Proprietary Association. (1908). Facts worth knowing: Falsehoods exposed : the truth about patent medicines : mercenary and selfish character of attack on popular household remedies by yellow journals and doctors' organizations. [Washington, D.C.]: Proprietary Association.
Petikan Gaya ChicagoProprietary Association. Facts Worth Knowing: Falsehoods Exposed : The Truth About Patent Medicines : Mercenary and Selfish Character of Attack On Popular Household Remedies By Yellow Journals and Doctors' Organizations. [Washington, D.C.]: Proprietary Association, 1908.
Petikan MLAProprietary Association. Facts Worth Knowing: Falsehoods Exposed : The Truth About Patent Medicines : Mercenary and Selfish Character of Attack On Popular Household Remedies By Yellow Journals and Doctors' Organizations. [Washington, D.C.]: Proprietary Association, 1908.