APA
National Society for Public Accountants, National Society for Public Accountants, . (1968). Portfolio of accounting systems for small and medi. New Jersey: Prentice-Hall.
Chicago
National Society for Public Accountants, National Society for Public Accountants, . 1968. Portfolio of accounting systems for small and medi. New Jersey: Prentice-Hall.
Harvard
National Society for Public Accountants, National Society for Public Accountants, . (1968). Portfolio of accounting systems for small and medi. New Jersey: Prentice-Hall.
MLA
National Society for Public Accountants, National Society for Public Accountants, . Portfolio of accounting systems for small and medi. New Jersey: Prentice-Hall. 1968.
