APA
National Association of Accountants (New York), National Association of Accountants (New York), . (1961). Applications of direct costing. New York: National Association of Accountants U S A.
Chicago
National Association of Accountants (New York), National Association of Accountants (New York), . 1961. Applications of direct costing. New York: National Association of Accountants U S A.
Harvard
National Association of Accountants (New York), National Association of Accountants (New York), . (1961). Applications of direct costing. New York: National Association of Accountants U S A.
MLA
National Association of Accountants (New York), National Association of Accountants (New York), . Applications of direct costing. New York: National Association of Accountants U S A. 1961.
