APA aipamena

(1974). An appraisal of the fertilizer market and trends in Asia. Alabama: National Fertilizer Development Center.

Chicago Style aipamena

An Appraisal of the Fertilizer Market and Trends in Asia. Alabama: National Fertilizer Development Center, 1974.

MLA aipamena

An Appraisal of the Fertilizer Market and Trends in Asia. Alabama: National Fertilizer Development Center, 1974.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.