APA aipamena

Dickerson, W. E., & Stone, L. D. (1961). Federal Income tax fundamentals.

Chicago Style aipamena

Dickerson, William E., and Leo D. Stone. Federal Income Tax Fundamentals. 1961.

MLA aipamena

Dickerson, William E., and Leo D. Stone. Federal Income Tax Fundamentals. 1961.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.