APA aipamena

LANGDON KEN. (2002). UNDERSTANDING ACCOUNTS. CAPSTONE PUBLISHING.

Chicago Style aipamena

LANGDON KEN. UNDERSTANDING ACCOUNTS. U K: CAPSTONE PUBLISHING, 2002.

MLA aipamena

LANGDON KEN. UNDERSTANDING ACCOUNTS. CAPSTONE PUBLISHING, 2002.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.