Guarino, L., Ramanatha Rao, V., & Reid, R. C. Collecting plant genetic diversity: Technical guidelines.
Cita Chicago (17th ed.)Guarino, Luigi, V. Ramanatha Rao, i Robert C. Reid. Collecting Plant Genetic Diversity: Technical Guidelines.
Cita MLA (8th ed.)Guarino, Luigi, et al. Collecting Plant Genetic Diversity: Technical Guidelines.
Atenció: Aquestes cites poden no estar 100% correctes.