| APA | DDWSO. (2012, February 11). In Acronym Geek. Retrieved 17:16, February 11, 2012, from http://www.acronymgeek.com/DDWSO |
| MLA | "DDWSO." Acronym Geek. (2012). Acronym Geek. 11 Feb 2012 <http://www.acronymgeek.com/DDWSO>. |
| MHRA | 'DDWSO', Acronym Geek, 11 February 2012, <http://www.acronymgeek.com/DDWSO> [accessed 11 February 2012] |
| Chicago | "DDWSO", http://www.acronymgeek.com/DDWSO (accessed February 11, 2012). |
| CBE/CSE | DDWSO [Internet]. Acronym Geek; 2012 Feb 11 [cited 2012 Feb 11]. Available from: http://www.acronymgeek.com/DDWSO. |
| Bluebook | DDWSO, http://www.acronymgeek.com/DDWSO (last visited February 11, 2012). |
| Bluebook: Harvard JOLT | See Acronym Geek, DDWSO, http://www.acronymgeek.com/DDWSO (optional description here) (as of Feb. 11, 2012, 17:16). |
| AMA | DDWSO. Acronym Geek. February 11, 2012, 17:16. Available at: http://www.acronymgeek.com/DDWSO. Accessed February 11, 2012, 17:16. |