APA aipamena

WENGER, K. F. Forestry hand book. John Wiley & Sons.

Chicago Style aipamena

WENGER, KARL F. Forestry Hand Book. John Wiley & Sons.

MLA aipamena

WENGER, KARL F. Forestry Hand Book. John Wiley & Sons.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.