Indian Standards Institution. (1965). Indian Standard: Specification for Polycrystalline Semiconductor Rectifier for Equipment. Indian Standards Institution.
Trích dẫn kiểu ChicagoIndian Standards Institution. Indian Standard: Specification for Polycrystalline Semiconductor Rectifier for Equipment. N.Delhi: Indian Standards Institution, 1965.
Trích dẫn MLAIndian Standards Institution. Indian Standard: Specification for Polycrystalline Semiconductor Rectifier for Equipment. Indian Standards Institution, 1965.
Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.