Gaya APA
Istvan, D, F., Avery, C, G. (1979).
Accounting principles .
Cincinnati:
Harcourt Brace Jovanovics; Publishers.
Gaya MLA
Istvan, Donald, F., Avery, Clarence, G.
"Accounting principles".
Cincinnati:
Harcourt Brace Jovanovics; Publishers,
1979.
Text.