Gaya APA
Gillespie, C. (1961).
Accounting Systems: Procedures and Methods (2nd Edition) (2nd Edition).
Englewood:
Prentice Hall, Inc.
Gaya MLA
Gillespie, Cecil.
"Accounting Systems: Procedures and Methods (2nd Edition)".
2nd Edition
Englewood:
Prentice Hall, Inc,
1961.
Teksbook.