APA

Natarajan (K V), Mr.Navinkumar, . (1990). Basic Civil Engineering. : .

Chicago

Natarajan (K V), Mr.Navinkumar, . 1990. Basic Civil Engineering. : .

Harvard

Natarajan (K V), Mr.Navinkumar, . (1990). Basic Civil Engineering. : .

MLA

Natarajan (K V), Mr.Navinkumar, . Basic Civil Engineering. : . 1990.