APA aipamena

Gardner, B. L. (2002). Hand book of agricultural economics vol.2A: Agriculture and its external linkages. Elsevier.

Chicago Style aipamena

Gardner, Bruce L. Hand Book of Agricultural Economics Vol.2A: Agriculture and Its External Linkages. Philadelaphia: Elsevier, 2002.

MLA aipamena

Gardner, Bruce L. Hand Book of Agricultural Economics Vol.2A: Agriculture and Its External Linkages. Elsevier, 2002.