APA

Owler L., Brown J., . (1980). Wheldon's cost accounting and costing methods. London: ELBS.

Chicago

Owler L.W.J, Brown J.L, . 1980. Wheldon's cost accounting and costing methods. London: ELBS.

Harvard

Owler L., Brown J., . (1980). Wheldon's cost accounting and costing methods. London: ELBS.

MLA

Owler L.W.J, Brown J.L, . Wheldon's cost accounting and costing methods. London: ELBS. 1980.