Gaya APA
willingham, john j. (1975).
Auditing Concepts and Methods .
AMERICA:
McGraw - Hill Book company.
Gaya Chicago
willingham, john j.
Auditing Concepts and Methods.
AMERICA:
McGraw - Hill Book company,
1975.
Text.
Gaya MLA
willingham, john j.
Auditing Concepts and Methods.
AMERICA:
McGraw - Hill Book company,
1975.
Text.
Gaya Turabian
willingham, john j.
Auditing Concepts and Methods.
AMERICA:
McGraw - Hill Book company,
1975.
Print.