Lumba, L. G. (1971). Incorporation of phosphorus - 32 in commercial superphosphate. Philippine Atomic Energy Commission.
Cita Chicago (17th ed.)Lumba, Linda G. Incorporation of Phosphorus - 32 in Commercial Superphosphate. Manila: Philippine Atomic Energy Commission, 1971.
Cita MLA (9th ed.)Lumba, Linda G. Incorporation of Phosphorus - 32 in Commercial Superphosphate. Philippine Atomic Energy Commission, 1971.
Atenció: Aquestes cites poden no estar 100% correctes.