Gaya APA
GILLESPIE, C. (1971).
ACCOUNTING SYSTEMS PROCEDURES AND METHODS (THIRD EDITION).
AMERIKA SERIKAT:
Prentice Hall.
Gaya MLA
GILLESPIE, CECIL.
"ACCOUNTING SYSTEMS PROCEDURES AND METHODS".
THIRD EDITION
AMERIKA SERIKAT:
Prentice Hall,
1971.
Text.