APA aipamena

Haroid E Botsford. (1952). The Economics of Poultry Management. John wiley & sons.

Chicago Style aipamena

Haroid E Botsford. The Economics of Poultry Management. John wiley & sons, 1952.

MLA aipamena

Haroid E Botsford. The Economics of Poultry Management. John wiley & sons, 1952.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.