Cita APA

Sharifuddin, H. (1993). Second conference on efference on effective microorganisms (EM). Japan: International nature farming research.

Chicago Style Citation

Sharifuddin, H.A.H. Second Conference On Efference On Effective Microorganisms (EM). Japan: International nature farming research, 1993.

Cita MLA

Sharifuddin, H.A.H. Second Conference On Efference On Effective Microorganisms (EM). Japan: International nature farming research, 1993.

Atenció: Aquestes cites poden no estar 100% correctes.