Tohutoro APA (7th ed.)

Wheldon, H. (1962). Wheldon's costing simplified.: Completely revised by L.W.J.Owler and J.L.Brown. Mackdonald & Evans.

Tohutoru Kātū Chicago (17th ed.)

Wheldon, H.J. Wheldon's Costing Simplified.: Completely Revised by L.W.J.Owler and J.L.Brown. Mackdonald & Evans, 1962.

Tohutoro MLA (9th ed.)

Wheldon, H.J. Wheldon's Costing Simplified.: Completely Revised by L.W.J.Owler and J.L.Brown. Mackdonald & Evans, 1962.