Thực đơn
Quarter_(đơn_vị)Thực đơn
Quarter_(đơn_vị)Liên quan
Quart Quarter (tiền xu Hoa Kỳ) Quarter kỷ niệm tiểu bang Quartzit Quart (đơn vị) Quarter (đơn vị) Quarto Quartetto Cetra Quarto, Campania QuartzTài liệu tham khảo
WikiPedia: Quarter_(đơn_vị) http://www.sizes.com http://www.sizes.com/library/British_law/ponderibu... https://books.google.com/books?id=G1sFAAAAQAAJ https://books.google.com/books?id=rJMBAAAAQAAJ&pg=... https://books.google.com/books?id=tKZFAAAAcAAJ https://books.google.com/books?id=tKZFAAAAcAAJ&pg=... https://books.google.com/books?id=tKZFAAAAcAAJ&pg=...