APA-referens

(2014). P. S. C. previous questions and answers in civil engineering (3rd ed.). Electron College of Technology.

Chicago-stil citat

P. S. C. Previous Questions and Answers in Civil Engineering. 3rd ed. Kollam: Electron College of Technology, 2014.

MLA-referens

P. S. C. Previous Questions and Answers in Civil Engineering. 3rd ed. Electron College of Technology, 2014.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.