| 1 | Title of work (Edition. ). Location. | |
| 2 | Author, A. A. (Year). Title of work (Edition. ). Location: Publisher. | |
| 3 | You can check the edition number in the copyright page. | |
| 4 | For undated references, the latest edition of the normative document referred to applies. | |
| 5 | This is the third issue of the Outline of Investigation for Light Emitting Diode (LED) Light Sources For Use In Lighting Products. |