APA aipamena

(1991). Hbj Federal Tax Course 1992 John O. Everett ... [et Al.]. Harcourt Brace Jovanovich.

Chicago Style aipamena

Hbj Federal Tax Course 1992 John O. Everett ... [et Al.]. Harcourt Brace Jovanovich, 1991.

MLA aipamena

Hbj Federal Tax Course 1992 John O. Everett ... [et Al.]. Harcourt Brace Jovanovich, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.