Citazione Stile APA (7a Edizione)

Langley, F. P. (1975). Workbook in accounting (2nd ed.). Butterworths.

Citazione stile Chigago Style (17a edizione)

Langley, F. P. Workbook in Accounting. 2nd ed. London: Butterworths, 1975.

Citatione MLA (9a ed.)

Langley, F. P. Workbook in Accounting. 2nd ed. Butterworths, 1975.