APA
National Association of Accountants(New York), National Association of Accountants(New York), . (1957). Accounting for labour costs and labor- related cos. New York: National Association of Accountants U S A.
Chicago
National Association of Accountants(New York), National Association of Accountants(New York), . 1957. Accounting for labour costs and labor- related cos. New York: National Association of Accountants U S A.
Harvard
National Association of Accountants(New York), National Association of Accountants(New York), . (1957). Accounting for labour costs and labor- related cos. New York: National Association of Accountants U S A.
MLA
National Association of Accountants(New York), National Association of Accountants(New York), . Accounting for labour costs and labor- related cos. New York: National Association of Accountants U S A. 1957.
