Jackson, W., & Dowling, D. (1785). Book-keeping, in the true Italian form of debtor and creditor by way of double entry; or, Practical book-keeping, exemplified from the precepts of the late ingenious D. Dowling ..: With the addition of computations in exchange, and tables .. Printed by Robert Jackson.

Jackson, William, and Daniel Dowling. Book-keeping, in the True Italian Form of Debtor and Creditor by Way of Double Entry; or, Practical Book-keeping, Exemplified from the Precepts of the Late Ingenious D. Dowling ..: With the Addition of Computations in Exchange, and Tables .. Printed by Robert Jackson, 1785.