Gaya APA

CPA, P, E, F, P., CMA, C, S, W, P, C. (1989). Accounting Principles Ed.15 (15). United States of America: Western Publishing Company.

Gaya MLA

CPA, Philip, E., Fess,, PhD,., CMA, Carl, S., Warren,, PhD,, CPA,. "Accounting Principles Ed.15". 15 United States of America: Western Publishing Company, 1989. Text.