APA citiranje

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

Chicago Edition Citation

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

MLA citiranje

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