General price current, mercantile register, and shipping list. John Cairns.
Chicago-viite (17. p.)General Price Current, Mercantile Register, and Shipping List. Hong Kong: John Cairns.
MLA-viite (8. p.)General Price Current, Mercantile Register, and Shipping List. John Cairns.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.