APA-viite (7. p.)

National Economic Development Office. (1969). A standard system of hotel accounting. H.M.S.O.

Chicago-viite (17. p.)

National Economic Development Office. A Standard System of Hotel Accounting. London: H.M.S.O, 1969.

MLA-viite (9. p.)

National Economic Development Office. A Standard System of Hotel Accounting. H.M.S.O, 1969.