Webster, W. (1719). An essay on book-keeping: According to the true Italian method of debtor and creditor by double entry. Wherine the theory of that excellent art is clearly laid down in a few plain rules; and the practice made evident and easy by variety of intelligible examples. The whole in a method new and concise. G. Grierson.

Webster, William. An Essay on Book-keeping: According to the True Italian Method of Debtor and Creditor by Double Entry. Wherine the Theory of That Excellent Art Is Clearly Laid Down in a Few Plain Rules; and the Practice Made Evident and Easy by Variety of Intelligible Examples. The Whole in a Method New and Concise. G. Grierson, 1719.