APA aipamena

Barker, R., & Quintana, E. Farm management studies of costs and returns in rice production. International Rice Research Institute.

Chicago Style aipamena

Barker, Randolf, and E.U Quintana. Farm Management Studies of Costs and Returns in Rice Production. [Los Baños, Laguna]: International Rice Research Institute.

MLA aipamena

Barker, Randolf, and E.U Quintana. Farm Management Studies of Costs and Returns in Rice Production. International Rice Research Institute.