Cita APA

Mila Medina Ramos. (1978). International bibliography on cropping systems 1976. Manila: IRRI.

Chicago Style Citation

Mila Medina Ramos. International Bibliography On Cropping Systems 1976. Manila: IRRI, 1978.

Cita MLA

Mila Medina Ramos. International Bibliography On Cropping Systems 1976. Manila: IRRI, 1978.

Atenció: Aquestes cites poden no estar 100% correctes.